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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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Suggested Citation:"INDEX 3: SUBJECT INDEX TO RESEARCH ACTIVITIES." National Research Council. 1946. Industrial Research Laboratories of the United States, Including Consulting Research Laboratories. Washington, DC: The National Academies Press. doi: 10.17226/18663.
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INDEX NO. 3 SUBJECT INDEX TO RESEARCH ACTIVITIES ABIETIC ACID. See Acids: Abietic ABRASIVES, 44, 170, 262, 271, 421, 683, 710, ,749, 787, 895, 903, 937, 1293, 1297, 1424, I455, 1469, 1480, 1595, .1768, 1995 See also Grinding and pulverizing ABSORPTION AND ABSORBENTS, 1965, 2063 ACCELERATORS AND RETARDERS (rubber). See Chemicals: Rubber. ACETANILID, 760 ACETYLENE, 20, 1480, 2210 ACIDS, 706, 976, 1048, 1424, 1948, 2210 Abietic, 986, 1860 . Amino, 89, 100, 322, 325, 327, 344, 654, 852, 876, 956, 1072, 1106, 1159, 1771, 2058, 2075, 2099, 2135, 2136, 2170, 2262, 2267, 2328 Ascorbic, 1822 Chromic, 1506 Fatty, 1/o, 173. 314, 446, 570, 651, 763. 986, 1302, 1776, 1860, 2019, 2400, 2413, 2437 Inositol, 2058 Lactic, 156, 327, 405, 511, 1526 Levulinic, 2058 Muriatic, 261 Nitric, 706, 1048 Nucleic, 1971 Oleic, 763 Organic, 1376, 1600, 1712 Phosphoric, 53 - - Silicic, 585 Stearic, 763 Sulfuric, 166, 706, 1915 Tannic, 1978, 2425 ACOUSTICS AND ACOUSTICAL PRODUCTS, 13, 17, 172, 208, 255, 276, 366, 300, 404, 423, 448, 527, 550, 594, 691, 726, 758, 849, 915, 939, 1189, 1194, 1519, 1532, 1720, 1802, 1867, 2024, 2043, 2079, 2098, 2147, 2232, 2246, 2331, 2397, 2424 See also Hearing and hearing devices; Sound ADHESIVES, 1, 8, 52, 113, 114, 149, 160, 162, 172, 207, 220, 255, 258, 271, 318, 327, 436, 439, 540, 585, 652, 663, 706, 841, 858, 862, 870, 883, 800, 894, 909, 910, 926, 938, 952, 976, 1032, 1048, 1066, 1106, 1138, 1148, 1149. 1162, 1170, 1226, 1266, 1321, 1325, 1399, 1426, 1469, 1480, 1509, 1515, 1518, 1536, 1594, 1634, 1666, 1677, 1687, 1743, 1765, 1792, 1840, 1853, 1939, I953, 1956, 2077, 2090, 2113, 2124, 2129, 2210, 2212, 2268, 2320, 244O Sec also Dextrins; Glue; Gums; Resins, Synthetic ADSORBENTS AND ADSORPTION, 200, 258, 825, 848, 1395. 2369 AERODYNAMICS, 206, 618, 980, 1119, 1345, 1592, 1735, 1836 AERONAUTICS. See Aircraft and accessories. AGRICULTURAL EQUIPMENT AND MACHINERY, 438, 642, 1035, 1156, 1176, 1624, 1658, 2043, 2187 AGRICULTURAL RESEARCH, 92, 345, 354, 406, 438, 548, 070, 1159, 1211, 1416, 1465, 1471, 1649, 1900, 2185, 2223. 2229, 2245, 2287, 2288 See also Chemicals: Agricultural; Dairy products, by-products and equipment; Feejingstuffs; Fertilizers and fertiliz- ing ; Fruit and fruit products; Herbi- cides; Insecticides and fungicides; Milk and milk products; Peanuts ; Seeds; Soils; Trees; Vegetables; and under specific subjects AIR Compression, 284, 575, 646, 661, 755, 1315, 2186, 2339, 2365 Filters and filtering, 54, 1196 Flotation, 538 Flow, 54, 237, 1537, 2365 Hygiene, 2258 Impelling devices, 2191 Movement, 902, 1777 Pollution and purification, 54, 1645, 1737 See also Air conditioning; Dust and dust control Products, 2210 Reduction, 20, 755 Velocity, 1123 AIR CONDITIONING, 21, 26, 31, 120, 148, 192, 204, 255, 368, 374, 385, 432, 489, 594, 656, 703, 743, 773, 782, 800, 909, 1025, 1470, 1537, 1549, 1605, 1668, 1700, 1719, 1737, 1746, 1849, 1895, 1946, 1965, 2104, 2122, 2258, 2335, 2421, 2422 See also Dust and dust control; Humidi- fication, humidity measurements and control; Ventilation AIRCRAFT AND ACCESSORIES, 22, 23, 24, 26, 27, 59, 148, 206, 274, 283, 321, 509, 536, 555, 560, 601, 618, 691, 719, 726, 732, 739, 800, 889, 909, 915, 921, 933, 953. 979, 980, 1028, 1075, 1093, 1241, 1285, 1298, 1316, 1335, 1345, 1382, 1404, 1424, 1431, 1583, 1611, 1721, 1798, 1836, 1843, i908, i928, 1937, 1945, 1963, 2018, 2044, 2051, 2067, 2122, 2167, 2215, 2216, 2285, 2300, 2340, 2345, 2417, 2442 ALCOHOLS, 74, 173, 109. 557, 706, 1178, 1321, 1419, 1459, 1465, 1527, 1543, 1832, 1948, 2019, 2061, 2210, 2235. 2308 ALKALIS, 38, 664. 716, 1410, 1479, 2129 Sec also under specific subjects ALKALOIDS, 3, 1705, 1912, 2056, 2197 ALLERGENS, 3, 72 ALLERGY, 628 ALLOYS, 115, 202, 292, 384, 549, 606, 667, 697, 729, 749, 792, 797, 8;8, 909, 952, 955, 1051, 1104, 1130, 1224, 1265, 1301, 1359, 1362, 1382, 1952, 1955, 2018, 2112, 2283, 2346, 2366, 2372, 2384, 2404 Abrasion resistant, 255 Aluminum, 48, 49, 255, 2417 Bearing metals, 61 Beryllium, 292, 367 Cast iron, 600, 1265

400 SUBJECT INDEX TO RESEARCH ACTIVITIES Chrome-nickel, 413 Chromium, 904 Copper, 62, 347, 467, 1265 Copper-zinc, 2189 Corrosion resisting, 255, 706, 709, 1128, 1160 1537, 2244 Die casting, 915 Ferrous, 34, 231, 255, 670, 734, 799, 904, 910, 1223, 1300, 1441, 1454, 1503, 1612, 1648, 1704, 2034, 2210, 2237 Heat resisting, 255, 698, 1128, 1160 Magnesium, 48 Molybdenum, 510 Nickel, 904, 1160 Nickel-chromium, 698 Nickel-silver, 1265 Nonferrous, 49, 231, 4i2, 734, 797, 909, 1441, 1622, 1704, 1969, 2272, 2391 Platinum group, 516 Powder metal, 288 Precious metals, 108, 226, 640, 1005, 2303 Steel, 34, 217, 255, 566, 729, 1401, 1995, 2180, 2243, 2272, 2391 Steel-magnesium, 2417 Titanium 2181 Vanadium, 2271 Welding, 2296 Zinc, 255, 1125, 2110 ALUMINUM AND ITS COMPOUNDS, 48, 49, 463, 747, 794, 910, 915, 920, 927, 960, 1010, 1208, 1513. 1845, 1853, 1948 See also Alloys : Aluminum AMINES, 651, 1424, 2135, 2210, 2254 AMINO ACIDS. See Acids: Amino AMMONIA AND ITS COMPOUNDS, 38, 706, 765, 1048, 1858 AMPLIFIERS. See Hearing and hearing devices ANALGESICS, 760, 1072, 2075 ANDALUSITE, 463 ANESTHETICS, 1597, 1611, 2056, 2099 ANIMAL BAITS, 2042 ANIMALS, 3, 72, 265, 879, 1057, 1190, 1766, 1818, 2056, 2428 See also Animal baits; Artificial insemi- nation ; Nutrition: Animal; Veterinary medicine ANTIBIOTICS, 281, 351, 1019, 1061, 1072, 1429, 1682, 2056, 2075. 2306 ANTIFREEZE COMPOUNDS, 541, 706, 2210, 2235 ANTIKNOCK COMPOUNDS, 781 ANTIMONY AND ITS COMPOUNDS, 119, 255, 949, 1437, 1823, 2069 ANTISEPTICS, 38, 72, 240, 628, 865, 940, 1279, i3>8, 1459, 1536, 1559. 1562. 1596, 1597,1679, 1822, 1936, 1971, 2254, 2280 APPARATUS AND EQUIPMENT (scientific and in- dustrial), 176, 706, 1342, 1470, 1925, 2210, 2334, 2345, 2378 Astronomical, 889 Centrifugal, 245, 307, 645, 1746, 1973 Defrosting and deicing, 148 Electromedical, 629, 746, 832, 1608, 1923, 2220, 2366 Laboratory, 1000, 1269, 1769 Mechanical engineering, 398, 500, 549 Meteorological, 591 Navigational, 793 Physical and chemical, 398, 772 Potentiometric titration, 388 See also Electric apparatus and equip- ment; Instruments (including scientific instruments); Machinery; and under specific subjects ARMOR, 618, 670, 1937 AROMATIC CHEMICALS. See Chemicals: Aro- matic ARSENIC, 255 ARTIFICIAL INSEMINATION, 1559 ARTISTS' SUPPLIES, 178, 1148 ASBESTOS, 423, 595, 841, 1194, 1217, 1828, 2177 ASCORBIC ACID. See Acids: Ascorbic ASPHALT, 58, 172, 182, 236, 246, 306, 423, 457, 562, 615, 841, 862, 878, 890, 1194, 1230, 1312, 1336, 1659, 1675, 1877, 1912, 2177, 2232, 2270, 2338 ASTRONOMY, 2431 AUTOMOTIVE VEHICLES (parts, equipment and accessories), 59, 122, 148, 205, 220, 283, 284, 349, 372, 423, 442, 489, 620, 719, 739, 741, 856, 864, 880, 915, 1099, 1156, 1375, 1467, 15O1, 1503, 1516, 1828, 1846, 2016, 2088, 2102, 2167,2179,2285,2339,2340,2366,2376 Axles, 719, 2179 Carburetors, 283, 433, 1075, 2176 Clutches, 284, 489, 2202 Gears, 564, 796 Horns, 739 Instrument dials, 739 Lighting, 739 Mufflers, 249 Pistons, 1264, 1424, 1503, 1697, 1955 Radiators, 800, 915 Shock absorbers, 915, 1093 Spark plugs, 255, 463, 739, 915, 945, "6o Speedometers, 739 Tires, 425, 637, 704, 830, 923, 952, 954, 1225, 1304, 1713, 1961, 2240 Transmissions, 284, 796, 2179, 2233 Wheels, 373 Windshield wipers, 59 See also Bearings; Brakes; Electrical ap- paratus and equipment; Engines BACTERIOLOGY, 3, 72, 159, 186, 233, 361, 391, 454, 462, 469, 472, 534, 626, 627, 629, 690, 718, 894, 958, 1027, 1031, m1, 1113, 1205, 1311, 1357, 1367, 1377, 1460, 1473, 1477, 1495, 1521, 1679, 1708, 1755, 1832, 1956, 1985, 1991, 2003, 2009, 2015, 2016, 2040, 2056, 2099, 2197, 2280, 2350, 2414 BAGASSE, 261 BAKING AND BAKERY PRODUCTS, 90, 327, 418, 532. 557, 598, 636. 911, 973, 1158, 1174, 1266, 1267, 1348, 1354, i357, 15i7, 1531. 1628, 1674, 1698, 1789, 1797, 1832, 1903, 1991, 1998, 2061, 2217, 2282 BALLISTICS, 706, 801, 1622 BARIUM, 239, 2369 BARRIER LAYER PHENOMENA, 340, 2366 BATTERIES. See Electric apparatus and equip- ment : Batteries BAUXITE, 1415, 2270 BEARING METALS, 61, 507, 600, 806, 884, 1013, "30, 1359 See also Alloys: Bearing metals BEARINGS, 36, 61, 255, 333, 489, 564, 791, 806, 9i5, 1359, 1391, 1424, 1582, 1816, 1910, 2119,

SUBJECT INDEX TO RESEARCH ACTIVITIES 401 BELLOWS, METAL, 509 BENTONITE, 70, 825, 1415 BENZOATES, 1967 BERYLLIUM, 255, 292, 367, 1871, 1929 See also Alloys: Beryllium BEVERAGES, 64, 211, 561, 606, 911, 1135, 1203, 1266, 1650, 1679, 1759, 1878, 1944, 2036 Alcoholic, 9, 74, 150, 359, 551 . 561, 815, 1135, 1527, 1647, 1891, 1933, 1941, 1954, 1991, 2082, 2308 See also Coffee and tea; Chocolate and cocoa BIOLOGICAL SUPPLIES, 906, 2029 BISMUTH, 119, 255 BITUMENS AND BITUMINOUS MIXTURES, 58, 484, 572, 693, 821, 844, 862, 869, 1104, 1327, 1524, 1627, 1659, 2189, 2427, 2435 BLEACHING, 314, 326, 362, 1357, 1397, 2310 See also Chlorine and its derivatives; Peroxides BLOOD, 170, 281, 958, 1112, 1460, 2056, 2138, 2254 BOILERS, 122, 385, 538, 542, 638, 667, 1236, 1505, 1537, 1659, 1716, 2239 See also Water: Boiler feedwater BOLTS AND NUTS, 736, 1124, 1283, 1916 BONES, 760, 1424, 2382, 2398 BORAX, 1736 BORON, 255, 288, 2040, 2210 BOTTLE CAPS AND CLOSURES, 117, 160, 172, 323, 606, 985, 1038, 1108 BOTTLING, 1450 BRAKES, 283, 284, 373, 740, 915, 953, 1054, 1172, 2040, 2304, 2365 BRASS, 62, 112, 347, 578, 749, 960, 1259, 1265, 1512, 1610, 1022, 1850, 1871, 2307 BREWING, 9, 150, 815, 1139, 1647, 1941,1944, 1990, 1991, 2306 BRICK, 239, 681, 1121, 1415, 1845, 2326 BROMIDES, 760 BRONZE, 507, 578, 792, 1187, 1265, 1871, 1877, 2228 BRUSHES, 882, 2227 BUFFER SOLUTIONS, 1026 BUILDING MATERIALS, 141, 203, 246, 306, 319, 345, 409, 416. 448, 457, 466, 572, 758, 807, 841, 1006, 1051, 1071, 1104, 1194, 1352, 1408, 1445, 1532, 1539, 1675, 1737, 1754, 1875, 1966, 1987, 2011, 2022, 2073, 2076, 2114, 2169, 2189, 2194, 2232, 2390 See also Roofings and sidings; and under specific subjects BUILDINGS, PREFABRICATED, 141, 416 BUSINESS MACHINES, 14, 528, 668, 679, 1150, 1326, 1731, 1836, 2006, 2186, 2207, 2366 See also Office equipment; Typewriters and accessories BUTADIENE, 986, 1264 CABLES, 139, 272, 276, 739, 887, 907, 909, 915, • 953, 1621, 1716, 1882, 1886, 1997, 2258 CADMIUM, 119, 139, 349, 772, 942, 1915 CALCIUM AND ITS COMPOUNDS, 20, 255, 396, 1341, 1480, 1813, 2171, 2210, 2390 CAMPHOR, SYNTHETIC, 706 CANNING AND PRESERVING, 64, 250, 400, 406, 561, 611, 795, 851, 911, 973, 1035, 1288, 1471, 1488, 1521, 1563, 1859, 2091 CARBIDES, 268, 412, 420, 494, 797, 1229, 1376, 1845 CARBOHYDRATES, 99, 532, 1448, 2061 CARBON, 65, 530, 562, 616, 630, 729, 968, 1148, 1826, 1841, 1885, 2049, 2057, 2068, 2165, 2201, 2210 Activated, 1395, 1733, 2383 CARBON BLACK, 302, 393, 562, 1098, 1813, 2165, 2218 CARBON DIOXIDE, 20, 422, 726 CARBON MONOXIDE, 126 CARBUBETORS. See Automotives vehicles, equip- ment and accessories : Carburetors CASEIN. See Dairy products, by-products and equipment : Casein CASHEW NUT, 1172, 1448 CASTINGS, 43, 61, 65, 124, 191, 202, 255, 370, 481, 566, 640, 657, 739, 818, 915, 1185, 1264, 1308, 1362, 1378, 1535, 1751, 1973, 2036, 2067, 2079, 2221, 2237, 2366, 2372 Die castings, 412, 420, 685, 739, 1041, 1561, 1767, 1943 See also Alloys : Die castings ; Foundry practice and materials CATALYSIS AND CATALYSTS, 38, 72, 200, 226, 255, 440, 577, 706, 825, 863, 927, 986, 1020, 1004, 1424, 1440, 1480, 1703, 1902, 1941, 1948, 1999. 2063, 2369 CATGUT, 72 CATHODE RAYS, 501,. 1032, 1547, 2200 CELLULOSE AND CELLULOSE PRODUCTS, 66, H1, 130, 146, 227, 358, 381, 444, 445, 447, 451, 499, 5o6, 564, 706, 716, 717, 722, 778, 890, 1002, 1021, 1024, 1048, 1079, 1 102, 1196, 1261, 1294, 1321, 1407, 1424, 1548, 1578, 1829, 1868, 1907, 1960, 2032, 2131, 2134, 2263, 2292, 2300 CEMENT, 141, 149, 172, 307, 319, 349, 423, 572, 576, 584, 663, 688, 807, 844, 862, 869, 878, 887, 915, 939, 941, 952, 960, 994, 1051, 1074, 1104, 1114, 1135, 1138, 1172, 1194, 1217, 1327, 1347, 1352, 1408, 1422, 1449, 1550, 1584, 1758, 1799, 1817, 1839, 1845, 1866, 1869, 1872, 1877, 1897, 2118, 2169, 2177, 2189, 2210, 2219, 2232, 2244, 2249, 2270, 2440 CERAMICS, 80, 96, 112, 213, 239, 255, 307, 463, 504, 556, 567, 594, 631, 653, 673, 696, 711, 712, 747, 749, 776, 787, 817, 853, 009, 915, 927, 939, 945, 984, 992, 1020, 1038, 1082, 1104, 1118, 1168, 1256, 1257, 1259, 1273, 1286, 1292, 1293, 1324, 1329, 1342, 1344, 1349, 1415, 1424, 1469, 1473. 1513. 1533, 1534, 1575, 1630, 1636, 1681, 1692, 1752, 1759, 1768, 1802, 1866, 1892, 1929, 2103, 2171, 2181, 2189, 2222, 2232, 2252, 2273; 2302, 2315, 2338, 2366, 2374, 2390 See also Brick ; Clay ; Glazes ; Porcelain ; Refractories; Tiles CEREALS, 255, 293, 297, 354, 427, 551, 689, 700, 911, 1120, 1127, 1135, 1141, 1158, 1174, 1222, 1266, 1267, 1348, 1357, 1427, 1465, 1517, 1563. 1628, 1698, 1727, 1796, 1818, 1905, 1991, 2078, 2082, 2229, 2287, 2308, 2310 See also Corn and corn products ; Milling (cereal) CHAINS, 665, 1424 CHEMICAL ECONOMICS, 255 CHEMICAL ENGINEERING. See Engineering: Chemical CHEMICAL REAGENTS, 38, 45, 228, 1710, 2224, 2291 CHEMICALS, 20, 28, 38, 109, 278, 305, 518, 519, 556, 561, 674, 695, 706, 783, 942, 1074, mI, 1132, 1151, 1215, 1226, 1232, 1244, 1342, 1372, 1429, 1482, 1526, 1543, 1574, 1609, 1631, 1657,

402 SUBJECT INDEX TO RESEARCH ACTIVITIES 1662,1667,1673,1692, 1710,1711,1746,1761, 1796,1840,1841,1866,1870,1890,1996, 2047, 2063, 2113, 2150, 2195, 2311, 2414, 2418 Agricultural, 28, 255, 474, 1456, 1523, 1692, 1830, 1934, 1983, 2150, 2240 Aromatic, 227, 391, 684, 730, 1173, 1215, 1324, 1358, 1306, 1633, 1996, 2196, 2240, 2278 Fine, 38, 281, 587, 731, 1054, 1234, 1390, 1480, 1580, 1676, 1682, 1712, 1822, 1863, 1967, 1996, 2278 Heavy, 38, 247, 337, 635, 688, 706, 976, 1350, 2150 Inorganic, 51, 731, 768, 817, 1054, 1692, 1736, 1890, 1912, 2089, 2210 Leather, 114, 156, 175, 263, 441, 651, 767, 1022, 1095, 1299, 1480, 1494, 1536, 1603, 1890 Organic, 38, 51, 88, 156, 199, 220, 281, 391, 429, 444, 731, 768, 775, 801, 845, 884, 905, 951, 952, 982, 1045, 1048, 1054, 1061, 1072, 1263, 1324, 1536, 1555, 1594, 1611, 1682, 1692, 1732, 1733, 1736, 1749, 1890, 1912, 1972, 1985, 2012, 2089, 2099, 2143, 2210, 2235, 2280, 2369 Papermaking, 38, 72, 114, 175, 311, 318, 447, 588, 1048, 1513, 1692 Petroleum, 38, 72, 407, 444, 1509, 1981, 1983, 2064, 2066, 2275, 2282, 2396 Photographic, 38, 706, 730, 005, 1016, 1366 Rubber, 16, 38, 72, 227, 562, 706, 951, 952, 1018, 1059, 1098, 1304, 1480, 1972, 2064, 2093, 2240, 2402 Textile, 16, 38, 72, 114, 156, 175, 199, 235, 255, 382, 447, 465, 522, 587, 588, 633, 706, 708, 763, 905, 988, 1022, 1095, 1148, 1480, 1481, 1494, 1692, 1873, 1890, 1942, 1968, 1972, 2113, 2131, 2290 Water-treating, 38, 131, 218, 515, 752, 966, 1103, 1513, 1838 CHEMISTRY, 26, 52, 136, 171, 274, 294, 309, 362, 469, 519, 544, 1006, 1027, 1113, 1375, 1425, 1522, 1755, 1775, 1917, 2020, 2386 Analytical, 246, 255, 353, 360, 814, 911, 995, 1048, 1140, 1234, 1268, 1306, 1459, 1473 Biological, 72, 282, 303, 327, 343, 344, 345, 389, 533, 548, 622, 754, 783, 819, 852, 911, 935, 1079, 1148, 1209, 1342, 1448, 1456, 1472, 1477, 1639, 1784, 1832, 1905, 1921, 1933, 1971, 1985, 2198, 2287 Inorganic, 664, 694, 706, 812, 995, 1020, 1281, 1480, 1692, 1863, 2272, 2414 Orgamc, 46, 276, 286, 389, 437, 459, 489, 509, 660, 664, 694, 706, 723, 728, 730, 753, 756, 765, 778, 783. 814, 877, 894, 899, 9", 995, 996, IOO1, 1014, 1020, 1054, 1072, 1079, 1209, 1281, 1295,1311, 1357, 1377,139?, 1418, 1424, 1456, 1472, 1477, 1480, 1577, 1609, 1633, 1692,1784, 1860, 1863, 1931, 1932, 1933, 1967, 1971, 2040, 2063, 2i51, 2170, 2186, 2272, 2375, 2414, 2443 Phyto, 911 Physical, 33, 276, 489, 783, 812, 911, IOO1, 1281, 1456, 2056, 2414 Surface, 7, 38, 72, 199, 296, 489, 663, 706, 894, 905, 1463, 1529, 1631, 1934. 2016, 2282, 2291 CHEMOTHERAPY, 72, 488, 619, 877, 1486, 1663, 1793, 1919, 1957, 2056, 2135 CHEWING GUM. See Chicle and chewing gum CHICLE AND CHEWING GUM, 69, 840, 1424, 2410 CHLORINE AND ITS DERIVATIVES, 152, 462, 716, 824, 1048, 1085, 1281, 1570, 2310, 2369 CHLOROPHYLL, 1909 CHLOROPICRIN, 152, 1143 CHOCOLATE AND COCOA, 911, 1052, 1087, 1709, 1884, 2061, 2387 CHROMIC ACID. See Acids: Chromic CHROMIUM, 255, 349, 651, 920, 1010, 1126, 1259, 1264, 1449, 1451, 1470, 1506, 2046, 2210, 2219, 2269 See also Alloys: Chromium CINCHONA ALKALOIDS, 1564 CLAY, 65, 80, 178, 504, 673, 715, 725, 809, 828, 927, 989, 1010, 1051, 1121, 1273, 1286, 1415, 1449, 1533, 1560, 1653, 1876, 1892, 1948, 2171, 2270, 2326, 2439 See also Kaolins CLEANING AND CLEANING COMPOUNDS, 68, 11o, 143, 349, 397, 587, 626, 632, 667, 686, 728, 763, 841, 882, 989, 1009, 1076, 1088, 1151, 1388, 1514, 1605, 1668, 1670, 1675, 1692, 1776, 1792, 1903, 1977, 1991, 2035, 2060, 2136, 2210, 2234, 2282, 2310, 2369, 2438 See also Detergents; Soaps CLEANING MACHINERY AND APPLIANCES, 67, 667 CLOCKS AND WATCHES, 255, 751, 922, 1424, 2303, 2313 CLUTCHES. See Automotive vehicles, equipment and accessories: Clutches COAL, 29, 53, 60, 255, 422, 496, 538, 542, 615, 644, "35,1231, 1309, 1424, 1581, 1733, 1866, 1879, 2241, 2367 Anthracite, 154, 1424, 1693, 2367 Carbonization, 38, 496, 615, 1264 See also Coke Distillation, 38, 659, 2401 .Sec also Coal tar and its products COAL TAR AND ITS PRODUCTS, 38, 72, 394, 1071, 1230, 1264, 1733, 1841, 1986, 2037, 2319 COATINGS AND FINISHES, 38, 72, 92, 106, 113, "5, 197, 199, 255, 263, 271, 289, 291, 310, 327, 349, 356, 428, 544, 554, 561, 587, 589. 706, 826, 907, 909, 915, 916, 926, 1037, 1040, 1049, 1148, 1197, 1214, 1224, 1243, 1284, 1291, 1321, 1325, 1342, 1365, 1397, 1426, 1474, 1480, 1500, 1503, 1515, 1566, 1595, 1631, 1637, 1654, 1700, 1736, 1752, 1794, 1831, 1841, 1853, 1899, 1912, 1948, 1953, 1956, 1972, 2072, 2083, 2113, 2131, 2191, 2194, 2210, 2237, 2265, 2363 Decorative, 1064, 1148, 2168, 2219 Leather, 441, 1021, 1365, 1515 Metal, 8, 54, 87, 115, 123, 428, 467, 506, 544, 549, 858, 915, 989, 1073, 1148, 1365. 1561, 1751, 1821, 1855, 1953, 2068, 2219, 2420 Paper, 157, 160, 207, 311, 327, 506, 695, 841, 998, 1048, 1170, 1313, 1469, 1642, 1813, 1821, 2230, 2238, 2332 Protective, 15, 16, 54, 64, 65, 66, 114, 123, 143, 149, 162, 234, 255, 280, 311, 401, 468, 541, 558, 573, 638, 659, 662, 764, 829, 841, 858, 862, 872, 878, 909, 927, 936, 961, 984, 998, 1048, 1064, 1200, 1341, 1369, 1424, 1437, 1509, 1599, 1799, 1821, 1855, 1875, 1894, 1925, 2035, 2070, 2094, 2159, 2168, 2260, 2320 Textile, 199, 211, 220, 271, 506, 514, 526, 546, 706, 894, 916, 957, 1014, 1284, 1313, 1469, 1515, 1516, 1631, 1779, 1795, 1817, 1860, 1868, '939, 1942, 1953, i994, 2162, 2231, 2300, 2407, 2433 Wood, 1148, 1365, 1953, 2019 COCOA. See Chocolate and cocoa COCONUT, 314, 942 COFFEE AND TEA, 598, 1192, 1553, 1878, 2061

SUBJECT INDEX TO RESEARCH ACTIVITIES 403 COKE, 29, 255, 496, 615, 1149, 1264, 1424, 1581, 1688, 1695 COLLOIDS, 7, 33, 70, 352, 387, 394, 530, 635, 640, 663, 811, 911, 927, 997, 1063, 1226, 1316, 1361, 1493, 1507, 1533, 1653, 1912, 1934, 2374 COLOR, 55, 60, 71, 80, 197, 254, 255, 339, 546, 652, 696, 706, 712, 717, 802, 809, 860, 909, 1020, 1074, 1082, 1126, 1195, 1230, 1237, 1256, 1260, 1358, 1373, 1603, 1681, 1699, 1840, 2071, 2210, 2213, 2310, 2341 Measurement, 71, 106, 415, 717, 743, 909, 1026, 1498, 1901 Psychology, 71 COLORIMETRY. See Color: Measurement COLUMBIUM, 255, 797 COMBUSTION, 140, 217, 255, 538, 542, 863, 090, 1038, 1293, 1473, 1487, 1537, 1581, 1592, 1636, 1643, 1700, 1827, 1963, 21O6, 2122, 2367 CONCRETE, 246, 319, 466, 663, 807, 844, 869, 878, 941, 1051, 1104, 1257, 1274, 1310, 1347, 1408, 1470, 1524, 155o, 1627, 1737, 1754, 1758, 1872, 1877, i894, 2169, 2189, 2318, 2393 See also Cement CONDENSERS. See Electric apparatus and equip- ment : Condensers CONFECTIONERY, 269, 293, 327, 338, 636, 1135, 1266, 1478, 1557, 2226 CONSTRUCTION MATERIALS. See Building ma- terials CONTAINERS, 64, 172, 450, 558, 559, 561, 680, 758, 896, 901, 985, 1017, 1038, 1066, 1102, 1148, 1170, 1174, 1556, 1735, 1953, 1956 See also Bottle caps and closures; Pack- aging CONTROL DEVICES (electrical and mechanical), 209, 218, 225, 237, 283, 299, 350, 500, 621, 656, 726, 740, 773, 867, 917, 1306, 1589, 1617, 1620, 1651, 1937, 2419, 2442 CONVEYORS, 459, 1409, 2081 COPPER AND ITS COMPOUNDS, 62, 119, 139, 285, 347, 414, 467, 578, 942, 1168, 1406, 1629, 1850, 1871, 1886, 2069, 2256, 2390, 2404 See also Alloys: Copper; Brass; Bronze CORDAGE, 104, 531, 1394, 1744 CORE ANALYSIS. See Oil well drilling and pros- pecting CORN AND CORN PRODUCTS, 99, 150, 314, 581, 1135, 1266, 1424, 1471, 1541, 1565, 1683, 1837, 2058, 2229, 2287 CORK AND CORK PRODUCTS, 172, 323, 606, 1108, 1424, 1406 CORROSION AND ANTI-CORROSIVES, 43, 54, 62. 64, 65, 68, 109, 115, 141, 142, 202, 217, 255, 268, 31o, 349, 379, 392, 428, 431, 489, 529, 538, 638, 659, 706, 709, 752, 829, 838, 858, 875, 911, 944, 989, 1017, 1038, 1051, 1073, 11o1, 1104, 1234, 1258, 1301, 1338, 1359, 1362, 1395, 1451, 1477, 1506, 1533, 1537, 1545, 1591, 1599, 1652, 1657, 1667, 1672, 1706, 1710, 1716, 1763, 1783, 1795, 1799, 1821, 1894, 1899, 1906, 2031, 2040, 2068, 2076, 2114, 2125, 2159, 2210, 2237, 2243, 2244, 2329, 2346, 2363, 2371, 2422 See also Alloys: Corrosion-resisting; Rust removal and prevention COSMETICS, 42, 177, 183, 211, 305, 337, 342, 39i, 460, 521, 532, 556, 587, 614, 624, 631, 633, 650, 669, 728, 783, 852, 885, 1015, 1131, 1177, 1191, 1192, 1232, 1234, 1246, 1260, 1262, 1276, 1287, 1322, 1358, 1383, 1396, 1459, 1465, 1536, 1679, 1686, 1702, 1743, 1776, 1787, 1912, 1948, 1977, 2280, 2297, 2311, 2316, 2321, 2333, 2411 COTTON AND COTTON PRODUCTS, 4, 38, 147, 235, 261, 326, 369, 387, 486, 777, 799, 1048, 1148, 1172, 1106, 1284, 1346, 1424, 1548, 1654, 1781, 1868, 1911, 2032, 2036, 2229, 2231 COTTONSEED AND COTTONSEED PRODUCTS, 314, 369, 861, 1135, 1169, 1434, 1837, 2039 . CRIMINOLOGY, 958, 1271 CRYSTALLOGRAPHY, 366, 367, 452, 609, 965, 1020, 1229, 1376, 1720, 1749, 1762, 1770, 1787, 1835, 1913 CYANOGEN AND CYANIDES, 38 DAIRY PRODUCTS, BY-PRODUCTS AND EQUIP- MENT, 117, 170, 266, 327, 458, 476, 478, 588, 596, 597, 626, 627, 628, 645, 1008, 1083, 1117, 1364, 1402, 1526, 1559, 1980, 2036, 2078, 2080, 2129, 2148 Casein, 327, 405 See also Milk and milk products DEHYDRATION, 1538 DENATURANTS, 1215 DENTAL MATERIALS, 135, 202, 443, 640, 653, 775, 1000, 1118, 1185, 1318, 1562, 1819, 2007, 2232, 2372, 2374 DEODORANTS. Sec Odors and deodorants - DERRIS, 1370 DETERGENTS, 16, 46, 199, 211, 240, 270, 342, 382, 521, 588, 611, 614, 632, 706, 721, 728, 765, 778, 909, 1022, 1095, 1192, 1279, 1287, 1322, 1350, 1351, 1421, 1465, 1494, 1514, 1577, 1692, 1717, 1718, 1743, 1776, 1799, 1903, 1972, 1991, 2016, 2113, 2129, 2133, 2201, 2279, 2291, 2388, 2433 See also Soaps; Wetting and wetting agents DEXTRINS, 09, 883, 1541, 2058, 2077 DIATHERMY, 832, 1007 DIE CASTINGS. See Alloys: Die casting; Foun- dry practice and materials DIELECTRICS, 96, 489, 776, 810, 887, 909, 952, 1420, 1669, 1693, 1806, 1997, 2014, 2397 DIESEL ENGINES. See Engines: Diesel DISINFECTANTS, 72, 337, 394, 470, 517, 686, 841, 865, 932, 940, 987, 1105, 1215, 1424, 1766, 2003, 2108, 22OI See also Germicides DISPERSIONS AND DISPERSION AGENTS, 56, 142, 199, 1148, 1408, 1421, 1873, 1934, 1964, 2133, 2240 DISTILLATION, 38, 173, 223, 244, 359, 393, 394, 551, 603, 615, 678, 815, 857, 942, 1048, 1313, 1317, 1327, 1527, 1538, 1657, 1670, 1688, 1746, 1891, 1933, 1950, 1954, 2234, 2308 See also Coal: Distillation; Evaporation and evaporating machinery DOLOMITE, 584 DRAFTING MATERIALS, 363, 674, 1000 DRAINAGE, 169 DRUGS. See Pharmaceuticals and pharmacology DRY CLEANING. See Cleaning and cleaning com- pounds ; Cleaning machinery and appliances DRY COLORS. See Pigments and dry colors DRY DOCKS, 1735 DRYING AND DRYING EQUIPMENT, 245, 315, 339, 567, 600, 825, 947, 1003, 1020, 1296, 1600, 1777, 1868, 1878, 1895, 2163, 2347, 2361, 2436 DUMORTIERITE, 463 DUPLICATING AND RECORDING. See Office equip- ment

404 SUBJECT INDEX TO RESEARCH ACTIVITIES DUST AND DUST CONTROL, 54, 374, 538, 1448, 1464, 1762, 1848, 1866, 2192, 2338, 2361 See also Air conditioning DYES AND DYEING, 38, 47, 55, 71, 77. 88, 165, 194, 201, 220, 255, 278, 289, 293, 322, 326, 332, 362, 387, 444, 475, 497, 543, 544, 546, 645, 674, 706, 708, 730, 784, 871, 899, 905, 957, 1002, 1061, 1065, 1074, 1135, 1148, 1209, 1320, 1413, 1494, 1513, 1514, 1673, 1714, 1"61, 1831, 1865, 1868, 1904, 1978, 1986, 1094, 1098, 2033, 2133, 2139, 2153, 2186, 2240, 2246, 2319, 2381, 2407, 2425, 2433 See also Color; Intermediates DYEWOOD PRODUCTS, 77 EARTH MOVING. See Machinery: Earth moving EARTHS, RARE. See Rare earths, metals and salts EGGS AND EGG PRODUCTS, 765, 1354 ELASTICITY, 366, 2094 ELECTRIC APPARATUS AND EQUIPMENT, 26, 197, 242, 272, 276, 378, 398, 500, 726, 727, 782, 823, 888, 909. 1013, 1028, 1034, 1046, 1062, 1115, 1123, 1182, 1251, 1306, 1331, 1391, 1508, 1534, 1566, 1610, 1622, 1661, 1716, 1901, 2000, 2128, 2137, 2315, 2331, 2340, 2357 Arcs, 35, 197, 378 Batteries, 255, 380, 712, 726, 739, 908, 942, 945, 963, 1084, 1153, 1293, 1391, 1533, 1622, 1719, 1826, 2014, 2019, 2057, 2210, 2240, 2330, 2389 Capacitors, 909, 945, 1385, 2366 Circuits, 276, 285, 384, 739, 9O9, 134o. i651, 1852, 2145, 2366, 2385, 2442 Condensers, 59, 276, 739, 797, 1391, 1504, 1989, 2053, 2057 Conductors and conductivity, 139, 144, 384, 1420 Conduits, 821, 1245 Connectors, 272, 384 Contacts and contactors, 35, 226, 276, 797, 831, 1160, 1391, 2057 Convectors, 703, 1798 Converters, 854 Cords, 272 Detectors, 2052 Fans, 761, 1119, 2304 Fuses, 298, 464, 726, 771, 909, 1651 Gages, 255, 739, 909 Generators, 59. 283, 383, 455, 565, 739, 742, 1009, 1068, 1305, 1728, 2057 Ignition, 59, 283, 732, 739, 915, 1075 Magnetos, 59 Motors, 26, 455, 501, 565,739, 742, 761, 854, 902, 912, 1068, 1119, 1204, 1305, 1314, 1728, 1927, 2057, 2304, 2442 Rectifiers, 255, 285, 340, 501, 797, 971, 1009, 1806, 2214, 2366 Resistors, 503, 739, 776, 915, 945, "64, 1391, 1504, 1534, 1617, 2057, 2284 Rheostats, 1534, 1617 Switches, 276, 464, 621, 739, 831, 909, 1504, 1617, 1651, 1815, 2057, 2100, 2442 Transformers, 43, 138, 285, 739, 909, 1305, 1651, 1924, 2304, 2344 Transmission systems, 276, 501, 909, 915, 1621 Voltage regulators, 59, 138, 383, 739, 909, 1305, 1314, 2025 ELECTRIC UTILITIES, 329, 553, 655, 1591 1652, 1716, 1783 ELECTRICAL COMMUNICATION, 208, 276, 609, 1039, 2215, 2363 See also Radio; Telegraphy: Telephony ELECTRICAL ENGINEERING. See Engineering: Electrical ELECTRICAL PRECIPITATION, 1848, 1866, 2361 ELECTRICAL RESEARCH, 213, 376, 655, 805, 909. 1048, 1331, 1375, 1652, 1716, 1783, 1805, 1901, 2048, 2246, 2330, 2347, 2357, 2366, 2409 ELECTROCHEMISTRY, 255, 380, 422, 500, 552, 706, 733, 783, 959, 1062, 1085, 1182, 1186, 1395, 1497, 1645, 1692, 2210, 2224, 2269, 2330, 2346, 2358 ELECTRODEPOSITION OF METALS, 829, 915, 1406. 2219, 2366 See also Electroplating ELECTRODES, 163, 255, 463, 615, 915, 968, 1013, "55, 1437, 1525, 1544, 1826, 2057, 2210 ELECTROLYSIS AND ELECTROLYTIC EQUIPMENT, 255, 545, 567, 744. 757, 1085, 1385, 1510, 2031. 2210, 2236, 2310, 2346, 2363 ELECTROMAGNETISM, 208, 888, 1182 ELECTROMEDICINE. See Apparatus and equip- ment : Electromedical ELECTRONICS, 27, 43, 78, 96, 123, 138, 164, 181, 222, 230, 231, 232, 255, 274, 276, 298, 404, 412, 452, 489, 494, 500, 501, 516, 544, 552. 591, 609, 629, 691, 745, 748, 750, 762, 793, 798, 805, 810, 009, 918, 945, 952, 971, 983, 984, 994, 1013, 1029, 1039, 1042, 1048, 1060, 1107, 1124, 1137, 1182, 1204, 1314, 1342, 1374. 1384, 1414, 1420, 1458, 1504, 1547, 1562, 1586, 1608, 1623, 1661, 1719, 1725, 1749, 1798, 1802, 1804, 1805, 1807, 1843, 1908, 1923, 1947. 1964, 1989, 2005, 2025, 2074, 2078, 2098, 2103, 2130, 2137, 2145, 2147, 2189, 2210, 2220, 2246, 2258, 2315, 2327, 2331, 2347, 2377, 2366, 2397, 2412, 2427, 2434 See also Microscopy and microscopes: Electron; Microwaves; Radar; Radio ELECTROPLATING, 1, 5, 10, 27, 38, 46, 87, 349, 356, 489, 527, 588, 605, 747, 1009, 1020, 1073, "6o, 1167, 1297, 1586, 1629, 1672, 1692, 1752, 1877, 2028, 2068, 2191, 2205, 2219, 2303, 2346 See also Electrodeposition of metals ELEVATORS, 629, 1409, 1678, 1852 EMBALMING, 759 EMULSIONS AND EMULSIFICATION, 56, 114, 142, 199. 327, 577, 587, 633, 645, 663, 706, 765, 784, 841, 862, 872, 894, 913, 947, 997, 1021, 1022, 1226, 1341, 1358, 1421, 1537, 1577, 1710, 1/87, 1795. 1912, 1934. 1949, 2133, 2279, 2291 ENAMELS AND ENAMELING, 112, 199, 227, 245, 349, 480, 485, 526, 594, 662, 706, 817, 909, 910, 926, 942, 961, 1020, 1082, 1148, 1197, 1279, 1437, 1482, 1534, 1606, 1672, 1681, 1711, 1737, 1759, 1765, 1812, 1877, 1952, 1953, 2070, 2073, 2152, 2172, 2184, 2260, 2315 ENDOCRINOLOGY, 3, 159, 170, 1019, 1392, 1833. 1936, 1971, 2056, 2173 ENGINEERING Chemical, 171, 199, 255, 622, 706, 778, 783, 959, 990, 1423, 1784, 1915, 2192 Electrical, 171, 398, 452, 911, 1423, 1473, 2048, Mechanical, 13, 171, 398, 622, 909, 911, 990, 1118, 1342, 1423, 1456, 1473, 2048 See also Apparatus and equipment: Me- chanical engineering Sanitary, 735 Structural, 63, 190, 192, 203, 555, 1653, 1665

SUBJECT INDEX TO RESEARCH ACTIVITIES 405 ENGINES, 171, 489, 560, 719, 915, 1075, 1319, 1946, 2067, 2269 Aircraft, 22, 915, 1075, 1345, 2018, 2216, 2233 Diesel, 61, 97, 231, 442, 489, 575, 612, 915, 1156, 2432 Gasoline, 575, 620, 915, 1156, 1955 Internal combustion, 205, 219, 732, 788, 915, 1028, 1259, 1315, 1467, 1624, 1697, 1791, 1937, 2210, 2233, 2335, 2422 Jet propulsion, 933, 1028, 2018 Marine, 489, 560, 915, 1075 Steam, 122 See also Electric apparatus and equip- ment: Motors ENZYMES, 72, 117, 170, 389, 532, 700, 1634, 1639, 1647, 1676, 1784, 1814, 1905, 1941, 1991, 2061, 2075, 2130, 2294, 2306, 2312, 2398 ESSENTIAL OILS, 250, 521, 684, 814, 1107, 1358, 1478, 1554, 1682, 1912, 2036, 2319, 2443 See also Perfumes EVAPORATION AND EVAPORATING MACHINERY, 31, 109, 315. 948, 1950 See also Distillation EXPLOSIVES AND EXPLOSIONS, 72, 155, 199, 208, 369, 706, 748, 771, 790, 804, 1048, 1122, 1622, 1907, 1912, 2192, 2195, 2240 FASTENERS, 1181, 1241, 1283, 1664 FATIGUE OF METALS. See Metals: Fatigue FATS. Sec Oils and fats FATTY ACIDS. See Acids: Fatty; Oils and fats FEEDINGSTUFFS, 41, 99, 150, 224, 327, 359, 427, 511, 590, 636, 689, 898, 914, 991, 1141, 1159, 1434, 1485, 1581, 1639, 1727, 1766, 1818, 1891, 1991, 2213, 2245 FELDSPAR, 1415, 2222 FELTS, 30, 82, 172, 306, 322, 813, 841, 1424, 1659, 1680, 2359, 2433 FERMENTATION, 74, 400, 551, 557, 700, 724, 815, 1178, 1531, 1674, 1698, 1712, 1784, 1832, 1005, 1933, 1944, 1954, 1991, 2058, 2111, 2235, 2261, 2305, 2306, 2312, 2355 FERTILIZERS AND FERTILIZING, 53, 258, 635, 688, 706, 898, 1294, 1307, 1434, 1471, 1483. 1581, 1649, 1665, 1891, 1900, 2245, 2288, 2388 FIBER BOARD, 448, 457, 558, 559, 1188, 1257, 1516, 2255 FIBERS, 92, 130, 133, 147, 149, 160, 194, 255, 278, 298, 300, 306, 332, 362, 371, 465, 475, 486, 561, 564, 589, 593, 652, 663, 695, 705, 706, 722, 820, 821, 860, 952, 1002, 1014, 1036, 1049, 1077, 1078, 1081, 1131, 1284, 1393, 1396, 1407, 1568, 1680, 1829, 1868, 1904, 1911,1912, 1940, 1994, 2008, 2045, 2085, 2153, 2231 Sec also Cellulose; Flax; Mineral fibers; Nylon; Rayon FILMS, EDUCATIONAL, 766 FILTERS AND FILTRATION, 54, 94, 131, 218, 245, 285, 307, 515, 752, 868, 968, 1036, 1196. 1440, 1626, 1791, 1838, 1849, 1940, 1948, 1988, 2050, 2210, 2234 FINISHES. See Coatings and finishes FIRE PREVENTION AND PROTECTION, 126, 152, 210, 422, 517, 790, 862, 886, 910, 974, 1130, 1241, 1368, 1440, 1492, 1581, 2051, 2162, 2208 FISHERY PRODUCTS, 304, 325, 341, 911, 956, 1949, 2328 FLAMEPROOFING. See Materials proofing FLAVORS AND FLAVORING EXTRACTS, 391, 778, 845, 911, 1135, 1203, 1260, 1342, 1370, 1478, 1554, 1832, 2009, 2061, 2071, 2289, 2297, 2319, 2410, 2443 FLAX, 593, 595, 722 FLOOR COVERINGS AND MAINTENANCE, 160, 172, 180, 306, 423, 547, 563, 758, 872, 1048, 1054, 1088, 1105, 1408, 1475, 1516, 1604, 1659, 1677, 2008 See also Linoleum FLOUR. See Cereals FLOW AND FLOW APPARATUS, 31, 94, 97, 101, 255, 360, 729, 833, 867, 927, 1306, 1589, 1592, 1623, 1791, 2063, 2138, 2432 See also Air: Flow; Gas: Flow FLUORESCENCE AND FLUORESCENT MATERIALS. See Luminescence, fluorescence, and phos- phorescence FLUORIDES, 48, 635, 1020 FLUXES, 121, 255 FOOD AND FOOD PRODUCTS, 3, 28, 64, 11o, 117, 183, 211, 214, 221, 250, 252, 254, 269, 293, 305, 327, 343. 406, 4i7, 458, 459, 466, 472, 478, 532, 556, 561, 588, 602, 606, 611, 628, 631, 634, 650, 663, 673, 690, 695, 700, 706, 735, 778, 795, 819, 846, 851, 852, 865, 872. 876, 881, 885, 911, 914, 929, 930, 938, 942, 948, 967, 9^3, 989, 990, 1008, 1015, 1038, 1044, 1071, 1092, 1106, 1120, 1127, 1135, 1139, 1140, 1141, 1173, 1192, I201, 1203, 1207, 1222, 1234, 1246,1249, 1260,1267,1287, 1295,1317,1337, 1342,1348,1354,1361,1364,1370,1380,1383, 1396, 1424, 1434, 1465, 1471, 1488, 1517, 1521, 1526,153o, 1553, 1563, 1567, 1581, 1634, 1639, 1650, 1674, 1679,1683, 1708, 1711, 1727, 1821, 1859, 1866, 1887, 1903, 1912, 1922, 1944, 1956, 1967, 1991, 2003, 2036, 2040, 2058, 2061, 2071, 2077, 2082, 2091, 2095, 2097, 2116, 2121, 2129, 2136, 2155, 2197, 2210, 2217, 2223, 2226, 2229, 2248, 2258, 2282, 2292, 2293, 2297, 2305, 2306, 2312, 2314, 2319, 2333, 2337, 2342, 2416, 2433 Canned. See Canning and preserving Frozen, 432, 663, 728, 795, 838, 911, 1361, 1719, 1821, 1859, 1878, 2061 Infant, 930, 1364, 1418, 1553, 1887, 2293 See also Baking and bakery materials; Canning and preserving; Cereals; Choc- olate and cocoa; Confectionery; Corn and corn products; Dairy products, by- products and equipment; Fishery prod- ucts ; Fruit and fruit products; Gelatin; Milk and milk products; Machinery: Food; Pickles; Spices and condiments; Sugar FORGING AND STAMPING, 67, 231, 625, 909, 985, 1047, 1124, 1501, 1534, 2073, 2221, 2391, 2417 FOUNDRY PRACTICE AND MATERIALS, 65, 83, 87, 98, 124, 255, 316, 327, 529, 566, 642, 715, 818, 1047, 1048, 1053, 1104, 1266, 1325, 1359, 1378, 1451, 1535, 1616, 1619, 1877, 1911, 2028, 2221, 2378 See also Alloys: Die casting; Castings FRICTION AND ANTI-FRICTION MATERIALS, 61, 255, 284, 806, 915, 1040, 1194, 1424, 1828, 1904, 2119, 218o,. 2202, 2365 FRUIT AND FRUIT PRODUCTS, 19, 400, 402,497 592, 598, 847, 851, 872, 876, 881, 911, 1035, 1330, 1361, 1530, 1641, 1859, 1878, 1891, 2030, 2036, 2078, 2160, 2203, 2223, 2229, 2310

406 SUBJECT INDEX TO RESEARCH ACTIVITIES FUELS, 59, 92, 97, 126, 140, 192, 255, 467, 489, 538, 569, 572, 659, 773, 781, 782, 788, 863, 915, 990, 1075, 1140, 1231, 1336, 1473, 1508, 1566, 1581, 1591, 1700, 1706, 1722, 1762, 2017, 2035, 2063, 2175, 2176, 2298, 2335, 2401, 2432 See also Coal; Coke; Gas: Manufactured; Gas: Natural; Petroleum and its prod- ucts FULLER'S EARTH, 848, 1415 FUMES AND FUMIGANTS, 28, 1215 FUR AND FUR PRODUCTS, 313, 362, 1424, 1603, 2085, 2433 FURNACES, 463, 538, 667, 863, 1293 Blast, 529, 818 Electric, 255, 578, 787, 1293, 1595, 2210 See also Heat and heating: Electric heaters Gas, 84, 2122 See also Heat and heating: Gas heaters Glass, 828 High temperature, 388 Industrial, 153 Pressure, 255 Warm air, 1549 FURNITURE, 910, 1212, 1426, 2088, 2285 FUSION POINTS, 955 GALLIUM, 139 GALVANIZING AND TINNING, 10, 245, 255, 428, 529, 1274, 2346 GAMMA RAYS, 729, 1623, 1913, 2284 GAS, 219, 346, 368, 388, 773. 1293, 1424, 1463, 1547, 1733, 1746, 1883, 1963, 2044, 2117, 2122, 2258, 2366 Flow, 1537. 1538 Manufactured, 38, 84, 355, 553. 655, "44, 1264, 1487. 1525, 1652, 1695, 1716, 1780, 1783 Natural, 261, 530, 773, 849, 1144, 1387, 1424, 1694, 1722, 2001, 2031, 2066, 2074, 2159, 2210 Purification, 38, 706 GAS APPLIANCES, 84, 101, 255, 773, 1144, 1716, 1769, 2031 See also Heat and heating: Gas heaters GASES, 38, 247, 255, 567, 909, 938, 1306, 1611, 1735, 1848, 2210, 2374 Compression, 575, 726, 755, 909, 1280 Ionized, 1645 Medical, 726 Oxidation and reduction, 567 Rare, 20 Tear, 804 GASKETS. See Packings and gaskets GEARS. See Automotive vehicles, equipment and accessories: Gears GELATIN, 53, 717, 911, 1022, 1159, 1249, 1462, 2061, 2129, 2382, 2398 GENERATORS. See Electric apparatus and equip- ment : Generators GEOCHEMISTRY, 861, 1101, 2107 GEOPHYSICS, 537, 569, 574, 745, 770, 925, 928, 1043, 11O1, 1154, 1210, 1962, 2074, 2141, 2349, 2441 GERMANIUM, 255 GERMICIDES, 72, 11o, 220, 628, 753, 765, 894, 909, m1, 1279, 1562, 1631, 1679, 1807, 1833, 1841, 1894, 1971, 2279, 2280 See also Disinfectants GLASS, 6, 38, 106, 241, 259, 580, 582, 696, 717, 747, 803, 817, 833, 909, 984, 1023, 1038, 1080, 1148, 1248, 1325, 1379, 1424, 1473, 1560, 1640, 1641, 1681, 1734, 1736, 1737, 1773, 1802, 1953, 2250 See also Optics GLAZES, 335, 673, 809, 092, 1082, 1256, 1286, 1329, 1437, 1630, 1681, 1892, 2252, 2338 GLUE, 118, 170, 271, 318, 439, 606, 611, 692, 870, 1240, 1291, 1462, 1479, 1480, 1703, 1820, 2129 GLYCERIN, 521, 947, 986, 988, 1302, 1318, 1465, 1776, 1820, 1837, 2129, 2411, 2413 GOLD AND ITS COMPOUNDS, 108, 949, 1005, 1168, 1470, 2309 GRAPHITE, 507, 682, 1155, 1535, 2049, 2057, 2210 GRINDING AND PULVERIZING, 2, 257, 268, 388, 682, 683, 688, 895, 978, 1040, 1175, 1379, 1408, 1762, 1786, 2081, 2105, 2127 GUMS, 296, 318, 042, 1226, 1279, 1682, 2077 See also Resins GUNS AND AMMUNITION, 706, 843, 1622, 1836 GYPSUM, 319, 457, 1051, 1266, 1532, 2169, 2232, 2372 GYROSCOPES, 909, 2051 HAIR, 362, 783, 1536, 2308 HALIDES AND HALOGENS, 726, 765, 096, 1271 HEARING AND HEARING DEVICES, 138, 276, 1588, 1598, 1826, 1861, 2024, 2210,'2424 See also Acoustics and acoustical prod- ucts ; Sound HEAT AND HEATING, 26, 112, 120, 126, 140, 148, 171, 209, 255, 284, 385, 422, 432, 489, 509, 544, 567, 594, 621, 656, 703, 745, 782, 800, 860, 863, 909, 915, 993, 1119, 1124, 1259, 1306, 1317, 1393, 1521, 1537, 1549. 1700, 1737, 1777, 1802, 1854, 1895, 1946, 1965, 2018, 2044, 2063, 2079, 2088, 2104, 2106, 2122, 2239, 2246, 225§, 2296, 2405, 2422 Electric heaters, 379, 544, 738, 739, 1058, 1119, 1854, 2352, 2406 Gas heaters, 84, 126, 153, 368, 703. 755, 773, 1144, 1854, 1895, 1963, 2152, 2406 Oil heaters, 122, 126, 153, 931, 1280, 1827, 1854, 1895, 2344 Steam heaters, 75, 703, 2258, 2343 See also Furnaces ; Insulation and insulat- ing materials: Thermal; Temperature measurement and control HERBICIDES, 248, 487 HIGH FREQUENCY PHENOMENA, 78, 300, 909, 938, 953, 1182, 1282, 1314, 1802, 1867, 2079, 2258, 2366 HIGH TEMPERATURE INVESTIGATIONS, 379, 2302 HIGH TENSION PHENOMENA, 887 HIGH VOLTAGE PHENOMENA, 187, 909, 1286, 1547, 1610, 1693, 2137, 2366 HORMONES, 170, 281, 327, 344, 389, 456, 491, 654, 768, 811, 942, 1019, 1072, 1536, 1663, 1822, 1808, 1935, 1948, 2013, 2170, 2247, 2254, 2328 HOSIERY, 289, 1414, 1779, 1831 HOUSEHOLD APPLIANCES, 601, 631, 841, 914, 915, 1069, 1088, 1254, 1383, 1737,1777, 1854, 1965. 1977, 2016, 2043 See also Furniture HUMIDIFICATION, HUMIDITY MEASUREMENTS AND CONTROL, 94, 974, 1123, 1777 HYDRAULICS, 65, 112, 181, 231, 242, 274, 283, 335, 376. 494, 544, 646, 706, 915, 931, 938, 094, 1028, 1093, 1216, 1258, 1424, 1620, 1661, 1852, 1854, 2010, 2052, 2202, 2252, 2304, 2340, 2409 HYDROCARBONS, 706, 781, 863, 986, 11O1, 1223, 1336, 2021, 2063

SUBJECT INDEX TO RESEARCH ACTIVITIES 407 HYDRODYNAMICS, 255, 980, 1040, 2409 HYDROGEN AND HYDROGENATION, 706, 986, 1048, 1085, 1302, 1948, 2413 HYDROGEN IONS, 72, 1026, 1281, 2174 HYDROLOGY, 1653 HYDROPONICS, 728, 1863 ICE, 838, 1543, 2296 See also Apparatus and equ1pment: De- frosting and deicing ICE CREAM INDUSTRY, 253, 1354, 2129 IGNITION APPARATUS. See Electric apparatus and equipment: Ignition ILLUMINATION AND ILLUMINANTS. See Lamps; Light and lighting equipment IMMUNOLOGY, 72, 1270, 1898, 1919 INDICATORS, 94, 518 INDIUM, 139, 1130 INDUSTRIAL DISEASES. See Occupations—Dis- eases and hygiene INFRARED LIGHT, 909, 993, 1007, 1558, 2163, 2434 INK, 178, 207, 255, 302, 339, 356, 403, 436, 554, 652, 674, 728, 060, 1016, 1048, 1064, 1098, 1148, 1195, 1243, 1320, 1432, 1465, 1513, 1666, 1675, 1677, 1753, 1853, 1978, 2036, 2113, 2186, 2341, 2436 INOSITOL ACID. See Acids: Inositol INSECTICIDES AND FUNGICIDES, 28, 38, 53, 11o, 177, 199, 240, 248, 255, 298, 336, 391, 408, 470, 474, 487, 517, 613, 632, 660, 686, 706, 712, 730, 765, 804, 811, 816, 817, 851, 876, 885, 942, 1105, 1177, 1215, 1230, 1234, 1244, 1279, 1287, 1291, 1295, 1307, 1350, 1370, 1380, 1424, 1484, 1495, 1573, 1600, 1631, 1682, 1766, 1841, 1890, 1894, 1934, 1986, 2040, 2042, 2060, 2063, 2099, 2108, 2135, 2150, 2183, 2223, 2235, 2275, 2333, 2369, 2438 See also Derris; Pyrethrum flowers INSTRUMENTS (including scientific instruments), 27, 45, 94, 106, 158, 176, 219, 259, 283, 299, 350, 360, 366, 383, 404, 452, 453, 520, 536, 552, 569, 574, 674, 676, 687, 726, 746, 748, 750, 770, 793, 798, 823, 835, 843, 867, 888, 889, 909, 917, 918, 925, 933, 953, 983, 1031, 1034, 1123, 1137, 1154, 1210, 1235, 1241, 1251, 1285, 1293, 1306, 1326, 1405, 1508, 1544, 1583, 1586, 1607, 1620, 1693, 1701, 1748, 1757, 1775, 1782, 1802, 1836, 1874, 1881, 1901, 1908, 1928, 1937, 2022, 2051, 2074, 2137, 2138, 2141, 2246, 2284, 2313, 2334, 2348, 2368 INSULATION AND INSULATING MATERIALS, 12, 38, 75, 96, 162, 172, 192, 276, 298, 394, 412, 584, 621, 645, 758, 859, 887, 890, 907, 909, 915, 926, 939, 1051, 1066, 1081, 1194, 1231, 1268, 1286, 1293, 1344, 1368, 1394, 1424, 1468, 1516, 1532, 1537, 1651, 1659, 1799, 1802, 1839, 1872, 1959, 2255, 2258, 2320, 2363, 2366 Electric, 43, 139, 187, 375, 452, 564, 741, 743, 1147, 1171, 1172, 1449, 1508, 1610, 1693, 1997, 2053, 2083, 2124 Thermal, 423, 448, 712, 827, 910, 915, 1121, 1737, 1777, 2232 INTERFACE AND INTERFACE AGENTS, 505, 765 INTERMEDIATES (most entries are for dye inter- mediates), 38, 47, 55, 72, 706, 720, 905, 1061, 1126, 1148, 1320, 1480, 1687, 1714, 1086, 2186, 2240, 2282 IODINE, 386 IRON, 115, 123, 166, 217, 255, 277, 315, 376, 392, 529, 530, 545, 566, 792, 799, 944, "87, 1199, 1308, 1378, 1561, 1612, 1877, 1906, 1978, 2046, 2057, 2109, 2149, 2210, 2237, 2264, 2299, 239O Cast, 49, 61, 65, 112, 480, 510, 600, 818, 842, 1013, 1160, 1216, 1259, 1473, 1503, 1535, 1678, 2237 See also Alloys: Cast iron Malleable, 481, 600 See also Alloys: Ferrous; Metals: Fer- rous ISOTOPES, 717 KAOLINS, 1098, 1415 KERATINS, 332, 362 KEROSENE, 140 KINETICS, 255, 1948 KNIT GOODS, 289, 943, 957, 1180, 1414 LACQUERS AND LACQUERING, 85, 118, 162, 199, 227, 255, 263, 291, 369, 467, 506, 652, 662, 706, 784, 858, 909, 915, 926, 942, 960, 961, 1012, 1021, 1037, 1038, 1064, 1145, 1148, 1197, 127=;, 1322, 1353, 1444, 1480, 1541, 1606, 1736, 1738, 1765, 1812, 1864, 1952, 1953, 1986, 2073, 2124, 2131, 2210, 2219, 2230, 2240, 2260, 2390 LACTIC ACID. See Acids: Lactic LAMPS, 909, 1464, 2200, 2366 Drying, 993 Fluorescent, 743, 2130 Germicidal, 1807 Incandescent, 412, 743, 2130 Infrared, 993 LATEX, 271, 577, 645, 704, 913, 952, 1018, 1116, 1406, 1925, 2240 LATHES, TURRET, 2317 LAUNDERING AND LAUNDRY EQUIPMENT, 91, 397, 588, 989, 10oo, 1028, 1260, 1416, 1605, 1692, 2234, 2310, 2325 LEAD, 119, 139, 141, 712, 942, 949, 1168, 1424, 1533, 1914, 1915, 1986, 2019, 2244 LEATHER AND LEATHER GOODS, 39, 50, 52, 105, 227, 255, 287, 313, 327, 356, 430, 477, 499. 543, 586, 733, 789, 950, 964, 989, 1021, 1022, 1148, 1166, 1240, 1296, 1299, 1483, 1494, 1536, 1566, 1603, 1634, 1686, 1800, 1857, 1912, 2123, 2169, 2227, 2229, 2246, 2282, 2373, 2381, 2433 See also Chelnicals: Leather; Tanning LEVERS, 1319 LEVULINIC ACID. See Acids: Levulinic LIBRARY EQUIPMENT AND SUPPLIES, 179 LICORICE, 1368 LIGHT AND LIGHTING EQUIPMENT, 605, 617, 739, 741, 743, 909, 993, 1080, 1107, 1314, 1334, 1749, 2130, 2210, 2307 See also Infrared light: Lamps LIGHTNING AND PROTECTIVE EQUIPMENT, 741, 909, 1716, 2363, 2366 LIGNIN, 255, 1397, 1408, 1424, 1960, 21 11, 2178, 2437 LIME AND LIMESTONE, 60, 141, 572, 584, 869, 1051, 1352, 1532, 1614, 1872, 2189, 2232, 2318, 2326 LINOLEUM, 172, 1659, 2390 LIQUIDS Control devices, 334, 1881, 1963 Oxidation and reduction, 567 LITHARGE, 942 LITHOGRAPHY, 14, 270, 323, 339, 554, 739, 1016, 1213, 1243, 1339, 2046, 2084, 2113

408 SUBJECT INDEX TO RESEARCH ACTIVITIES L1THOPONE, 706, 942, 1561, 1986 LOCK WASHERS, 1124, 1534 LOCKS, 670 LOGGING EQUIPMENT, 1648 LUBRICATION AND LUBRICANTS, 143, 192, 227, 255, 256, 284, 301, 310, 465, 467, 489, 569. 595, 600, 606, 623, 645, 656, 682, 706, 729, 763, 781, 788, 791, 816, 836, 915, 1041, 1085, 1095, 1157, 1171, 1228, 1234, 1258, 1321, 1336, 1356, 1359, 1388, 1401, 1424, 1444. 1473, 1512, 1536, 1576, 1582, 1613, 1620, 1631, 1673, 1710, 1716, 1722, 1816, 1910, 1911, 1952, 1998, 1999, 2017, 2021, 2028, 2035, 2088, 2101, 2127, 2175, 2180, 2210, 2266, 2323, 2336, 2339, 2373, 2376, 2432 See also Graphite; Petroleum and its products LUMINESCENCE, FLUORESCENCE AND PHOSPHOR- ESCENCE, 144, 197, 706, 850, 1107, 1376, 1802, 1807, 2117, 2130, 2200, 2258, 2429 MACHINERY, 315, 357, 642, 680, 774, 776, 820, 1013, 1137, 1571, 1579, 1625, 166I. 2000, 2022, 2o81, 2092, 2140, 2192, 2221, 2276 Agricultura1. See Agricultural equipment and machinery Automatic, 98, 140, 181, 350, 652, 1062, 1672, 1/05, 1937, 2259 Centrifugal, 307, 645 Coal production, 255, 1202 Coin handling, 1198 Construction, 459, 1487 Cotton manufacturing, 486 Earth-moving, 442, 2405 Filling, 1091 Food, 176, 851, 914, 1069, 2188 Laundry, 1416 Materials-handling, 787, 1184, 1646, 1852, 2081, 2378, 2405 Milling, 349, 494, 1216, 2105, 2221 Mining, 1184, 1202 Mixing, 218, 2105 Papermaking, 307, 311, 1016, 2105 Patternmaking, 1250 Pressing, 1424 Riveting, 1684 Separating, 515, 645 Stapling and stitching, 33* Textile, 237, 300, 600, 1241, 1604, 1668, 1777, 1868, 1911 Weighing. See Weighing machines MAGNESITE, 920 MAGNESIUM AND MAGNESIUM COMPOUNDS, 48, 251, 423, 694, 747, 1010, 1217, 1400, 1424, 1533, 1704, 1718, 2369, 2417 See also Alloys: Magnesium MAGNETISM AND MAGNETIC DEVICES, 115, 123, 276, 366. 492, 621, 739, 740, 909, 915, 1123, 1128, 1182, 1306, 1384, 1386, 1463, 1535, 1728, 1810, 2057, 2315, 2366 MALT AND MALTING, 9, 150, 1092, 1647, 1814, 2061, 2082, 2306 MANGANESE, 744, 874, 2210, 2233 MAPPING, AERIAL, 793, 843, 1316, 2233 MARBLE, 2277 MARINE ALGAE, 671 MARINE EQUIPMENT, 27, 220, 283, 377, 423, 489, 501, 560, 732, 739, 806, 915, 917, 1012, 1075, 1206, 1464, 1581, 1809, 2036, 2051, 2285, 2300, 2310 MATCHES, 160, 666 MATERIALS-HANDLING EQUIPMENT. See Ma- chinery : Materials handling MATERIALS PROOFING, 104, 858, 1014, 1516, 2282, 2427 Bloodproofing, 60 Flameproofing, 46, 235, 447, 506, 604, 1014, 1346, 1654, 1904, 2193, 2210, 2282 Fungiproofing, 60 Greaseproofing, 114, 447, 638, 890 Mothproofing, 18, 46 Mildewproof1ng, 46, 235, 447, 858, 1014, 1654, 1004, 2193 Waterproofing, 46, 60, 64, 114, 117, 227, 235, 256, 298, 447, 506, 638, 693, 706, 784, 890, 1408, 1444. 1654, 1904, 2113, 2184, 2193, 2230, 2282, 2427, 2433 MATERIALS TESTING, 32, 217, 300, 350, 373, 489, 568, 594, 676, 1212, 1666, 1785, 1958, 2027, 2035, 2270 MATTRESSES, 1212 MEASURING DEVICES AND INSTRUMENTS, 94, 101, 138, 187, 219, 231, 232, 299, 350, 360, 678, 702, 734, 748, 772, 808, 823, 867, 889, 909, 983, 1040, 1179, 1306, 1446, 1447, 1652, 1693, 1757, 1782, 1802, 1861, 1901, 1970, 2078, 2174 MEAT AND MEAT PRODUCTS, 100, 170, 493, 604, 611, 973, 1488, 1824, 2129, 2262, 2398 MECHANICAL ENGINEERING. See Engineering: Mechanical MECHANICS, 97, 274, 544, 691, 909, 1251, 1375, 1463, 2246 Fluid, 171 Solids, 171 MERCURY, 288, 949, 2069 METABOLISM, 303, 449 METAL CUTTING, 494, 1040, 1216, 1795 METALLIC SOAPS, 816, 817, 1307, 1444, 1600 METALLURGY AND METALLOGRAPHY, 26, 115, 123, 124, 132, 136, 139, 142, 166, 171, 226, 231, 242, 247, 255, 274, 276, 294, 307, 348, 360, 379, 409, 414, 509, 510, 516, 519, 529, 538, 545, 549, 550, 567, 585, 594, 600, 608, 659, 694, 697, 701, 706, 712, 797, 811, 829, 891, 909, 915, 937, 938, 944, 952, 976, 1006, 1053, 1079, 1128, 1186, 1258, 1293, 1375, 1425, 1456, 1473, 15", 1522, 1574, 1019, 1648, 1661, 1662, 1666, 1675, 1693, 1708, 1715, 1769, 1830, 1843, 1847, 1853, 1866, 1911, 1914, 1915, 1917, 1947. 2000, 2035, 2103, 2189, 2210, 2224, 2241, 2313, 2356, 2357, 2366, 2374, 2404 See also Metals; Minerals; Ores; Pow- der metallurgy: and under specific sub- jects METALS, 43, 48, 65, 119, 144, 191, 192, 241, 277, 287, 292, 315, 335, 382, 461, 466, 561, 572, 604, 606, 625, 667, 853, 867, 878, 884, 009, 915, 916, 942, 952, 984, 089, 1016, 1051, 1095, 1096, 1175, 1224, 1241, 1301, 1306, 1338, 1363, 1382, 1403, 1424, 1431, 1437, 1442, 1536, 1561, 1562, 1566, 1730, 1739, 1750, 1752, 1767, 1871, 1893, 1928, 1938, 1945, 1952, 1973, 1997, 2047, 2086, 2IO9, 2169, 2201, 22I0, 2232, 2272, 2283, 2363, 2366, 2372 Babbitt, 36, 942 Buffing compositions, 1009 Cleaning, 68, 349, 588, 616, 1133, 1605, 2427, 2430 Fatigue, 43, 97. 255, 428, 489, 838, 953. 1382, 2022, 218o

SUBJECT INDEX TO RESEARCH ACTIVITIES 409 Ferrous, 64, 106, 191, 212, 255, 459, 489, 545, 604, 683, 729, 734, 796, 829, 864, 910, 1104, 1425, 1451, 1508, 1512, 1629, 1737, 2028, 2140, 2221, 2271, 23/6 See also Alloys: Ferrous Nonferrous, 61, 64, 106, 139, 212, 255, 412, 489, 604, 673, 683, 729, 734, 944, 1017, 1104, 1167, 1395, 1425, 1473, 1508, 1629, 1715, 1737, 2028, 2140, 2221, 2236, 2241, 2271, 2346, 2376 See also Alloys: Nonferrous Powder. See Powder metallurgy Precious. See Precious metals; and under specific subjects Rare. See Rare earths, metals and salts Terne, 942 Type, 14, 942 White, 112, 231, 942 See also under specific subjects METEOROLOGY, 283, 1405, 1607, 2138, 2327 METERS AND METERING EQUIPMENT, 75, 101, 198, 225, 376, 515, 667, 702, 739, 888, 909, 1446, 1544. 1552, 1731, 1770, 1883, 1924 See also Instruments (including scientific instruments) ; Temperature measure- ment and control MICA, 564, 776, 909 MICROBIOLOGY, 371, 541, 622, 757, 819, 906, 1209, 1634, 1933, 2305 M1CROCHEMISTRY, 168, 1271 MICROFILMING, 1764 MICROSCOPY AND MICROSCOPES, 106, 255, 387, 909, 952, 965, 1048, 1473, 1533, 1750 Electron, 255, 909, 1126 MICROWAVES, 810, 909, 1720, 2431 MILDEWPROOFING. See Materials proofing MILK AND MILK PRODUCTS, 76, 327, 405, 427, 596, 597, 606, 626, 645, 948, 1083, 1092, 1135, 1169, 1196, 1348, 1526, 1553. 1567, 1708, 1921, 2129, 2229, 2355 MILLING, 1096, 1786, 2011, 2228 See also Machinery: Milling MILLING (cereal), 532, 539, 834, 914, 1120, 1141, 1158, 1427, 1628, 1727 MINERAL FIBERS, 1194 MINERAL OILS. See Petroleum and its products MINERAL WOOL, 141, 423, 584 MINERALS, 255, 466, 538, 615, 644, 673, 853, 976, 995, 1050, 1135, 1159, 1293, 1301, 1424, 1473, 151o, 1575, 1730,1818, 1922, 2011, 2164, 2222, 2375, 2401 See also Ores; and under specific subjects MIRRORS, 2067 MOLASSES, 1565 MOLDED MATERIALS, 975, 1966, 2204, 2250 MOLDING COMPOUNDS, 706, 710, 836, 1149, 1313, 1325, 1363, 1480, 1672, 2261 MOLYBDENUM, 255, 412, 510, 797, 2069 See also Alloys: Molybdenum MOTION PICTURES, 231, 275, 899, 915, 917, 1238, 1266, 2144, 2210, 2281 MOTORS. See Electric apparatus and equipment: Motors MULLITE, 463, 1845 MURIATIC ACID. See Acids: Muriatic MUSICAL INSTRUMENTS, 17, 230, 550, 889, 1458, 2079, 2412 MYCOLOGY, 343, 1933 NACRE, 1424 NAPHTHANATES, 613 NARCOTICS, 1564 NAVAL STORES, 942, 1048, 2360 See also Turpentine NICKEL, 545, 904, 1160, 1424, 1629, 1871, 1902 See also Alloys: Nickel NICOTINE, 1705 NITRIC ACID. See Acids: Nitric NITROCELLULOSE AND ITS PRODUCTS, 506, 706, 942, 1048, 2219 NITROGEN AND ITS COMPOUNDS, 20, 38, 72, 367, 54i, 775, 1424, 1448, 1948, 2046 NOISE, 276, 284, 665, 902, 915, 1216, 1464, 1516, 1582, 1737, 1867, 2098, 2334 NUCLEAR PHYSICS, 255, 909, 1480, 2349 NUCLEIC ACID. See Acids: Nucleic NUTGALL PRODUCTS, 2425 NUTRITION, 72, 76, 89, 233, 279, 352, 406, 417, 454, 498, 561, 634, 654, 671, 735, 847, 852, 865, 911, 914, 1271, 1361, 1377, 1418, 1553, 1601, 1602, 1708, 1796, 1818, 1933, 2056, 2061, 2075, 2121, 2127, 2223, 2247, 2355, 2375, 2416 Animal, 41, 72, 100, 265, 327, 590, 714, 8/9, 914, 1485, 1766, 1818, 2333 See also Vitamins NYLON, 706, 977, 1414 OCCUPATIONS—DISEASES AND HYGIENE, 18, 103, 876, 952, 1135, 1262, 1270, 1424, 1448, 2015, 2192, 2338 OCEANOGRAPHY, 1607 ODORS AND DEODORANTS, 54, 778, 846, 1173, 1279, 1342, 1393, 1445, 2321 OFFICE EQUIPMENT, 179, 670, 946, 1235, 1518, 1522, 1666, 1843, 2420 See also Business machines; Typewriters and accessories OIL WELL DRILLING AND PROSPECTING, 215, 222, 229, 435, 501, 569, 579, 770, 981, 994, 1067, 11oo, 11O1, 1154, 1258, 1285, 1387, 1533, 1618, 1619, 1623, 1710, 1722, 1834, 1982, 2036, 2074, 2107, 2117, 2232, 2282, 2349, 2398 See also Geophysics OILS AND FATS, 38, 49, 95, 99, 100, 161, 170, 173, 199, 227, 234, 245, 247, 255, 287, 289, 293, 304, 314, 325, 327, 332, 337, 339, 341, 4<>1, 446, 465, 466, 493, 511, 521, 547, 570, 581, 611, 633, 645, 695, 765, 841, 868, 894, 911, 914, 938, 942, 988, 995, 1012, 1022, 1038, 1120, 1127, 1151, I169, I211, 1221, 12'26, 1294, 1302, 1317, 1318, 1341, 1351, 1353, 1357, 1448, 1465, 1473, 1533, 1536, 1541, 1563, 1568, 1613, 1634, 1675, 1677, 1727, 1736, 1776, 1787, 1795, 1800, 1824, 1831, 1837, 1860, 1897, 1912, 1949, 1986, 1991, 1994, 1998, 2004, 2036, 2039, 2058, 2059, 2061, 2062, 2078, 2129, 2209, 2229, 2245, 2246, 2279, 2287, 2392, 2400, 2413, 2437 OILS, ESSENTIAL. See Essential oils OLEIC ACID. See Acids: Oleic OPTICS, 71, 94, 106, 144, 146, 164, 255, 259, 275, 366, 404, 452, 489, 687, 717, 783, 798, 889, 983, 984, 997, 1020, 1126, 1210, 1235, 1376, 1424, 1558, 1598, 1736, 1749, 1825, 2048, 2056, 2084, 2188, 2246, 2253, 2434 ORDNANCE, 440, 915 See also Armor; Guns and ammunition ORES, 255, 409, 466, 659, 673, 688, 765, 891, 1050, 1156, 1175, 1293,1301, 1415, 1436, 1466, 1566, 1574, 1632, 1643, i656, 1893, 1914, 2038, 2150, 2210, 2222, 2241, 2256, 2272, 2309, 2401 See also Minerals

410 SUBJECT INDEX TO RESEARCH ACTIVITIES OSCILLOGRAPHS, 746, 909, 1043, 1258, 1802 OXYGEN, 20, 1611, 2210 OZONE, 141, 1644 PACKAGING, 60, 149, 280, 561. 638, 689, 847, 851, 890, 806, 911, 914, 1207, 1337, 1397, 1424, i562, 1582, 1625, 1655, 1685, 1739, 1745. 1794, 1821, 1853, 1954. 1984, 1993, 2016, 2263, 2265, 2410, 2433 See also Bottle caps and closures; Con- tainers PACKINGS AND GASKETS, 271, 312, 595. 729, 887, 897, 964, 1194, 1440, 1641, 1659, 1828, 2365 PAINTS, 11, 15, 16, 49, 58, 68, 85, 134, 141, 162, 173, 178, 227, 234, 247, 248, 255, 256, 291, 302, 312, 349, 394, 423, 466, 468, 526, 556, 562, 572, 573, 600, 616, 662, 682, 692, 695, 706, 710, 712, 720, 764, 784, 802, 816, 817, 841, 858, 926, 927, 942, 961, 990, 1012, 1020, 1048, 1051, 1064, 1133, 1135, 1145, 1148, 1168, 1197, 1206, 1320, 1353, 1444, 1473, 1474, 1482, 1499, 1532, 1533, 1536, 1568, 1594, 1600, 1606, 1659, 1660, 1672, 1675, 1677, 1699, 1736, 1765, 1864, 1925, 1953, 1959, 1986, 2070, 2113, 2162, 2171, 2184, 2201, 2210, 2232, 2246, 22O0, 2270, 2273, 2297, 2390, 2427, 2433 PAPER AND PULP, 8, 60, 64, 92, 113, 117, 133, 149, 157, 172, 207, 255, 280, 306, 311, 324, 327, 356, 36S, 381, 436, 447, 448, 450, 451. 457, 462, 499, 512, 526, 528, 544, 554, 559, 564, 593, 603, 606, 607, 610, 631, 633, 652, 658, 674, 680, 716, 722, 769, 789, 802, 820, 837, 839, 841, 866, 867, 872, 873, 890, 896, 901, 909, 927, 959, 969, 976, 989, 998, 999, 1002, 1055, 1066, 1070, 1077, 1078, 1079, 1104, 1126, 1134, 1135, 1146, 1161, 1170, 1172, 1194, 1207, 1242, 1247, 1257, 1268, 1320, 1321, 1323, 1325, 1355, 1394, 1417, 1424, 1432, 1468, 1473, 1476, 1480, 1491, 1494, 1509, 1518, 1536, 1548, 1551, 1566, 1570, 1590, 1593, 1594, 1642, 1677, 1707, 1739, 1756, 1791, 1813, 1821, 1829, 1856, 1862, 1888, 1889, 1907, 1912, 1918,1928, 1940, 1951, 1956, 1998, 2003, 2006, 2016, 2023, 2026, 2036, 2077, 2096, 2156, 2169, 21/1, 2174, 2186, 21OX), 2209, 2232, 2238, 2246, 2261, 2263, 2273, 2286, 2320, 2332, 2364, 2370, 2379, 2380, 2390 See also Cellulose; Chemicals: Paper- making; Coatings and finishes: Paper; Machinery: Papermaking PARACHUTES, 475, 921, 980, 1729 PARASITOLOGY, 1485 PARTICLE SIZE, 396, 1443, 1510, 1762, 1791, 1934, 1973, 2228, 2338 PATHOLOGY, 361, 1460, 1782, 1934 Anemia, 2293 Arthritis, 2293 Cancer, 935 Diabetes, 1448 Nephritis, 1448 Silicosis, 2338 Tuberculosis, 1421, 1448 PEANUTS, 314, 2229, 2245 PECTIN, 911, 1705 PENICILLIN, 220, 541, 1270, 1822, 2154, 2305 PENS AND PENCILS, 682, 711, 779, 1666, 1978 PERFUMES, 391, 706, 720, 845, 1351, 1497, 1554, 1702, 2042 See also Chemicals: Aromatic; Essential oils PEROXIDES, 1357, 2310, 2369 PETROLEUM AND ITS PRODUCTS, 145, 195, 222, 223, 236, 238, 243, 255, 261, 312, 335, 346, 360, 407, 409, 419, 435, 484, 495, 524, 569, 579, 615, 641, 649, 706, 712, 734, 737, 770, 836, 848, 849. 863, 925, 928, 938, 981, 990, 996, 1094, 11o1, 1135, 1154, 1215, 1223, 1228, 1317, 1321, 1327, 1360, 1387, 1424, 1440, 1453, 1523, 1533, 1566, 1613, 1657, 1673, 1690, 1694, 1710, 1722, 1724, 1746, 1787, 1788, 1912, 1922, 1972, 1981, 1982, 1983, 1999, 2001, 2017, 2039, 2060, 2063, 2064, 2065, 2066, 2074, 2107, 2114, 2117, 2157, 2175, 2203, 2211, 2251, 2270, 2282, 2336, 2340, 2395, 2401 See also Chemicals: Petroleum; Oil well drilling and prospecting PHARMACEUTICALS AND PHARMACOLOGY, 3, 37, 38, 40, 72, 92, 107, 159, 167, 170, 174, 183, 220, 255, 260, 286, 308, 327, 344, 345, 351, 352, 386, 389, 391, 429, 466, 473, 482, 491, 498, 532, 533, 556, 587, 606, 622, 631, 633, 650, 660, 669, 675, 699, 718, 730, 753, 760, 768, 783, 786, 814, 819, 846, 852, 885, 894, 940, 996, 1015, 1019, 1027, 1061, 1063, 1065, 1071, 1072, 1000, 1112, 1113, 1135, 1140, 1148, 1177, 1183, 1196, 1206, 1209, 1215, 1233, 1246, 1249, 1253, 1257, 1260, 1270, 1277, 1279, 1295, 13", 1318, 1328, 1342, 1367, 1370, 1377, 1381, 1383, 1392, 1421, 1429, 1435, 1459, 1460, 1461, 1477, 1480, 1486, 1493, 1495, 1507, 1526, 1528, 1529, 1536, 1562, 1580, 1596, 1597, 1602, 1635, 1663, 1671, 1679, 1682, 1687, 1712, 1714, 1743, 1771, 1790, 1822, 1909, 1922, 1932, 1933, 1934, i935, 1944, i957, 1967, 1971, 2012, 2013, 2015, 2036, 2056, 2060, 2092, 2099, 2121, 2136, 2154, 2185, 2197, 2204, 2213, 2226, 2247, 2248, 2254, 2280, 2282, 2310, 2311, 2312, 2316, 2333, 2375, 2398, 2399, 2416, 2423, 2426, 2428 See also Analgesics; Anesthetics; Anti- biotics ; Antiseptics ; Germicides; Nar- cotics; Vitamins; and under specific subjects PHASE RULE STUDIES, 109, 989, 1159 PHENOLIC COMPOUNDS, 1424 PHOSPHATES, 53, 583, 989, 1415, 1480, 1837, 1866, 1903, 2282, 2288, 2369, 2388 PHOSPHORIC ACID. See Acids: Phosphoric PHOSPHORUS AND ITS COMPOUNDS, 53, 1366, 1480, 1643, 1871, 2200, 2282, 2366 See also Acids: Phosphoric; Phosphates PHOTOCHEMISTRY, 197, 1774, 2210 PHOTOELASTICITY, 71, 729, 1748, 2180, 2432 PHOTOELECTRICITY, 222, 285, 340, 1835, 2366 PHOTOENGRAVING, 196, 2303 PHOTOGRAPHY AND PHOTOGRAPHIC EQUIPMENT, 65, 71, 275, 356, 363, 605, 706, 717, 728, 783, 793, 805, 888, 905, 911, 959, 965, 997, 10o1. 1016, 1041, 1043, 1045, 1249, 1473, 1749, 1770, 1774, 1829, 1843, 1913, 2046, 2048, 2084, 2126 Color, 71, 545, 899, 1316, 1/49, 2144, 2425 See also Chemicals: Photographic; Mi- crofilming ; Motion pictures PHOTOMETRY, 743, 909, 1048 PHOTOMICROGRAPHY, 65, 106, 1497 PHOTOSENSITIVE DEVICES, 909 PHYSICS, 33, 72, 171, 208, 276, 398, 452, 494, 694, 909, 1045, 1062, 1375, 1456, 1520, 1928 See also under specific subjects PHYSIOLOGY, 159, 279, 1031, 1119, 1328, 1489, 1635, 1679, 1723 See also Blood; Bones; Hormones

SUBJECT INDEX TO RESEARCH ACTIVITIES 411 PICKLES, 1824 PIEZOELECTRICITY, 366, 367, 1770, 1835 PIGMENTS AND DRY COLORS, 71, 72, 134, 151, 234, 255, 339, 387, 393, 403, 562, 606, 645, 706, 720, 802, 894, 927, 942, 952, 989, 1012, 1020, 1065, 1074, 1098, 1126, 1148, 1230, 1260, 1293, 1320, 1353, 1469, 1515, 1533, 1561, 1637, 1823, 1868, 1915, 1986, 1998, 2113, 2171, 2182, 2320, 2390, 2425, 2436 PIPES, 65, 255, 392, 938, 939, 974, 1194, 1257, 1258, 1659, 2031, 2125, 2237, 2329, 2365 PLANTS, 19, 68, 188, 336, 548, 970, 1107, 1218, 1483, 1601, 1682 PLASTICIZERS, 92, 199, 227, 255, 445, 541, 587, 706, 763, 765, 947, 950, 952, 1048, 1215, 1232, 1263, 1365, 1408, 1480, 1794, 2195, 2235, 2282, 2369, 2395, 2396 PLASTICS.1, 61, 66, 72, 92, m, 130, 147, 211, 216, 220, 227, 229, 234, 255, 280, 298, 300, 307, 308, 327, 356, 364, 369, 381, 401, 423, 439, 444, 445, 447, 477, 489, 490, 499, 527, 544, 561, 564, 567, 587, 606, 631, 637, 639, 653, 692, 706, 707, 710, 711, 716, 736, 747, 753, 756, 758, 769, 775, 776, 778, 830, 838, 859, 887, 909, 915, 916, 921, 938, 950, 951, 952, 953, 976, 996, 1002, 1028, 1030, 1036, 1048, 1049, 1054, 1081, 1084, 1086, 1116, HIS, 1138, 1145, 1148, 1162, 1172, 1214, 1215, 1224, 1264, 1313, 1316, 1321, 1324, 1325, 1342, 1363, 1383, 1397, 1404, 1424, 1434, 1481, 1516, 1518, 1562, 1568, 1578, 1594, 1638, 1713, 1733, 1736, 1738, 1739, 1740, 1741, 1742, 1747, 1749, 1768, 1820, 1829, 1841, 1843, 1845, 1880, 1889, 1899, 1904, 1907, 1912, 1918, 1953, 1959, 1964, 1984, 1997, 2007, 2014, 2016, 2040, 2045, 2067, 2090, 2092, 2124, 2131, 2151, 2162, 2171, 2178, 2210, 2221, 2224, 2240, 2242, 2244, 2268, 2282, 2285, 2338, 2346, 2365, 2374, 2390, 2433 PLATING, 556, 960, 1041, 1259, 1264, 1843 See also Electroplating PLATINUM GROUP, 108, 516, 772, 949, 1160 See also Alloys: Platinum group PLUMBING, 112, 349, 594, 2252 PLYWOOD, 447, 692, 710, 758, 1030, 1480 POLARIZED LIGHT, 1748, 1749 POLAROGRAPHY, 1948 POLISHES AND POLISHING, 11o, 234, 241, 293, 337, 563, 836, 915, 1076, 1197, 1297, 1388, 1912, 2060, 2063, 2205, 2381 POLONIUM, 255 POLYMERIZATION, 8, 114, 577, 706, 952, 1138, 1148, 1313, 1399, 1404, 1688, 1778, 2135, 2166. 2210, 2436 PORCELAIN, 485, 673, 817, 887, 1020, 1082, 1286, 1877, 1959, 2152 POTASH, 109, 1415, 1570, 1760 POTASSIUM AND ITS COMPOUNDS, 604, 1208 POULTRY, 170, 265, 534, 636, 714, 919, 040, 991, 995, 1057, 1176, 1818, 1919, 2129, 2229 POWDER METALLURGY, 79, 185, 226, 255, 288, 333, 367, 412, 489, 545, 683, 736, 797, 812, 915, 942, 1005, 1o11, 1134, 1443. 1537, 1561, 1762, 1830, 2057, 2224, 2228, 2236, 2346, 2384 See also Alloys: Powder metal POWER PLANTS, 542, 560, 732, 755, 863, 1123 1156, 1425, 1505, 1592, 2115, 2419 See also Engines; Electric apparatus and equipment: Motors POWER PRESSES, 508, 2259 POWER TRANSMISSION, 276, 375, 378, 390, 459, 464, 665, 1334, 1620, 1904, 2202 PRECIOUS METALS, 108, 226, 255, 653, 949, 1005, 1168, 1193, 1569 See also Alloys: Precious metals PRESSURE MEASUREMENTS AND CONTROL, 109, 219, 360, 667, 748, 1241, 1430, 1505, 1589, 1881, 1930, 2138, 2192 PRINTING AND PRINTING EQUIPMENT, 14, 160, 165, 178, 207, 255, 339, 356, 403, 605, 652, 802, 890, 896, 10oo, 1016, 1064, 1097, 1117, 1148, 1195, I320, i397, 1433, 1774. 1820, 1821, 1984, 2084, 2186, 2300, 2433, 2436 See also Lithography; Metals: Type; Photoengraving PROSTHETIC PRODUCTS, 2007 PROTEINS, 99, 255, 304, 325, 327, 341, 574, 581, 695, 733, 883, 1014, 1106, 1159, 1219, 1337, 1479, 1480, 1515, 1541, 1818, 1887, 1936, 2058, 2075, 2136, 2213, 2262, 2267, 2355 PSYCHOLOGY AND PSYCHOLOGICAL DEVICES, 71, 106, 187, 1723, 1954, 2147 PULLEYS, 683, 2344 PULP. See Paper and Pulp PUMPS, 61, 212, 433, 646, 703, 739. 93L 1075. 1136, 1280, 1538, 1620, 1693, 1946, 1988, 2010, 2092, 2187, 2339, 2344, 2406, 2409 PYRETHRUM FLOWERS, 1370, 1380 PYROMETRY, 255, 388, 529, 1123, 1636, 1757 PYROTECHNIC COMPOUNDS, 298, 474, 804 PYROXYLIN, 66, 586, 2172 QUARTZ. See Silica and silicates QUININE, 1564, 1705 RADAR, 762, 1007, 1210, 1286, 1440, 1836 RADIATION, 743, 746, 850, 909, 1007, 1182, 1472, 1749, 2366, 2429, 2434 RADIO (including apparatus and equipment), 23, 27, 184, 232, 276, 283, 412, 432, 452, 489, 523, 591, 601, 643, 739, 762, 793, 810, 892, 912, 915, 918, 945, 1004, 1007, 1029, 1039, 1042, 1179, 1189, 1224, 1282, 1286, 1298, 1303, 1340, 1344, 1376, 1391, 1504, 1519, 1547, 1588, 1719, 1770,1798, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1844, 1989, 2025, 2043, 2051, 2057, 2088, 2098, 2130, 2200, 2210, 2220, 2327, 2363, 2366, 2397, 2424, 2431 RADIOACTIVITY, 222, 404, 850, 1163, 1811, 2349, 2429, 2441 RADIOGRAPHY, 255, 348, 685, 1104, 1566, 1767, 1913 RADIOLOGY, 390, 643, 746, 1031 RADIUM, 1811, 1913, 2429 RAILROAD EQUIPMENT, 97, 132, 148, 190, 191, 192, 231, 255, 283, 370, 372, 373, 428, 647, 741, 869, 915, 919, 1534, 1648, 1689, 1815, 1816, 2035, 2115, 2119, 2132, 2172, 2210, 2214, 2365, 2366, 2432 RARE EARTHS, METALS AND SALTS, 241, 292, 463, 853, "63, 1185, 1333, 1376, 1439, 1441, 1502, K.LI. 1975, 2210, 2272, 2366, 2402 RAYON, 38, 57, 81, 130, 147, 194. 235, 332, 369, 388, 706, 943, 977, 1024, 1131, 1226, 1261, 1424, 1494, 1585, 1654,1829, 1860, 1907, 1911, 2002, 2134, 2153, 2199, 2231 RAYS. See Cathode rays; Gamma rays; Ultra- violet light; X-rays RECT1FrERS. See Electric apparatus and equip- ment: Rectifiers REFRACTORIES, 96, 217, 251, 412, 421, 463, 465, 479, 58o, 584, 673, 681, 682, 749, 787, 827, 828, 909, 920, 927, 939, 972, 101o, 1023, 1265,

412 SUBJECT INDEX TO RESEARCH ACTIVITIES 1273, 1293, 1415, 1424, 1449, 1513, 1537, 1595, 1799, 1839, 1845, 1929, 1969, 2180, 2243, 2295, 2326, 2369, 2439 REFRIGERATION (including machinery), 31, 126, 152, 192, 209, 432, 489, 545, 599, 601, 706, 743, 782, 800, 811, 863, 1046, 1088, 1153, 141$, 1470, 1700, 1719, 1746, 1878, 1959, 1965, 2043, 2044, 2296, 2335, 2340, 2421 See also Ice REMOTE CONTROL, 208, 2025, 2100, 2412 RESINS, 12, 85, m, 114, 141, 149, 162, 199, 220, 247, 327, 363, 364, 401, 426, 471, 547, 570, 584, 586, 587, 684, 710, 717, 763, 769, 841, 862, 883, 905, 923, 936, 938, 994, 1002, 1065, 1148, 1149, 1263, 1320, 1341, 1369, 1379, 1404, 1465, 1568, 1631, 1688, 1733, 1736, 1751, 1794, 1840, 1953, 1972, 1976, 1984, 1998, 2077, 2124, 2178, 2235, 2274, 2275, 2279, 2359, 2395, 2433 RESINS, SYNTHETIC, 72, 92, 227, 234, 247, 255, 271, 280, 363, 439, 564, 585, 639, 706, 710, 756, 778, 893, 909, 913. 947, 950, 961, 1012, 1021, 1037, 1048, 1049, 1103, 1149, 1171, 1172, 1200, 1291, 1313, 1325, 1353, 1365,1389, 1398, 1399, 1469, 1480, 1481, 1500, 1515, 1555, 1566, 1568, 1594, 1595, 1637, 1677, 1687, 1703, 1736, 1753, 1795, 1817, 1840, 1890, 1907, 1998, 2019, 2094, 2195, 2210, 2219, 2235, 2244, 2261, 2286 2300 RESISTORS. See Electric apparatus and equip- ment: Resistors RETARDERS (rubber). See Chemicals: Rubber ROAD BUILDING MATERIALS, 58, 182, 423, 484, 693, 844, 1051, 1o-1, 1135, 1524, 1627, 1653, 1726, 1787, 1877, 1897, 21 11, 2189, 2393 See also under specific subjects ROCKETS, 255 ROOFINGS AND SIDINGS, 306, 423, 457, 841, 939, 1230, 1312, 1424, 2177, 2232 RUBBER AND RUBBER PRODUCTS, 16. 56, 61, 86, 123, 134, 149, 172, 255, 272, 280, 300, 302, 331, 393, 477, 489. 490, 530, 571, 577, 595, 606, 637, 682, 704, 706, 712, 713, 802, 830, 838, 841, 858, 900, 909, 913, 915, 927, 950, 952, 953, 954, 975, 9/6, 1048, 1049, 1059, 1084, 1116, 1117, 1168, 1172, 1187, 1225, 1284, 1304, 1406, 1424, 1457, 1469, 1536, 1566, 1594, 1611, 1615, 1686, 1691, 1696, 1713, 1786, 1817, 1820, 1823, 1828, 1860, 1896, 1904, 1925, 1928, 1961, 1966, 1997, 2014, 2016, 2059, 2131, 2171, 2204, 2221, 2240, 2244, 2246, 2268, 2273, 2300, 2353, 2374, 2390, 2395, 2418, 2440 See also Chemicals: Rubber; Latex RUBBER, SYNTHETIC, 16, 56, 149, 280, 375, 425, 577, 637, 706, 753, 830, 009, 9i5, 923, 950, 951, 952, 996, 1049, 1059, mo, 1225, 1264, 1284, 1457, 1615, 1713, 1722, 1817, 1820, 1860, 2268, 2300, 2359, 2395, 2418 RUST REMOVAL AND PREVENTION, 68, 143, 836, 841, 221 o, 2266 See also Corrosion and anti-corrosives SAFETY AND PROTECTIVE MEASURES, 106, 126, 360, 384, 1464, 1520, 1611, 1874, 2192, 2208, 2394 See also Fire prevention and protection SALTS, 166, 422, 424, 708, 760, 816, 1165, 1692, 2408 See also Rare earths, metals and salts SAND AND GRAVEL, 65, 124, 672, 1258, 1415, 1539, 1560, 1653 SANITARY ENGINEERING. See Engineering: Sanitary SANITATION, 28, 67, 395, 535, 686, 721, 735, 819, 824, 841, 865, 91I. 932, 1129, 1132, 1192, 1445, 1605, 1679, 1692, 2188, 2337, 2350, 2374 SCREWS AND SCREW MACHINERY, 24, 116, 255, 889, 924, 1124, 1512, 1664, 1916 SEALING COMPOUNDS, 64, 216, 633, 652, 692, 858, 862, 964, 1641, 2103 SEALS Mechanical, 61, 94, 595 SEAPLANTS, 1361 SEEDS, 188, 336, 354, 438, 911, 1371, 1471, 1573, SEISMOGRAPHS, 1962, 2441 SELENIUM, 285, 797, 1168, 1806 SERUMS. See Vaccines and serums SEWAGE AND DISPOSAL, 38, 296, 307, 611, 688, 821, 869, 1281, 1445, 1492, 1513, 1679 See also Stream pollution SEWING MACHINES, 2000 SHELLAC, 936, 1255 SHOCK ABSORBERS. See Automotive vehicles, equipment and accessories: Shock absorbers SHOES, 172, 176, 441, 784, 975, 1081, 1166, 1686, 1961, 2204, 2227, 2240, 2381, 2403 Sec also Leather and leather goods: Tanning SIGNALING DEVICES, 739, 919, 1004, 2043, 2210, 2214, 2310 SILICA AND SILICATES, 255, 296, 609, 635, 706, 890, 909, 920, 968, 1007, 1010, 1376, 1449, 1465, 1481, 1560, 1717, 1718, 2040, 2210, 2338 SILICIC ACID. See Acids: Silicic SILK, 38, 1424, 1911, 1994 S1LLIMANITE, 920 SILVER, 108, 119, 949, 1005, 1167, 1168, 1629, 1871, 2046, 2309 SLAG, 1540 SMOKE ELIMINATION AND CONTROL, 54, 255 SNOW FLAKES, ARTIFICIAL, 1266 SOAPS, 11o, 170, 227, 278, 289, 314, 397, 470, 521, 841, 932, 987, 1038, 1048, 1105, 1135, 1151, 1191, 1260, 1279, 1302, 1318, 1322, 1351, 1388, 1/76, 1799, 1837, 2016, 2129, 2279, 2336, 2392, 2411, 2413, 2437 See also Detergents; Metallic soaps SODIUM AND ITS PRODUCTS, 38, 239, 462, 513, 604, 824, 1048, 1085, 1570, 1736, 2108 SOILS, 19, 182, 417, 438, 970, 1051, 1071, 1218, 1281, 1471, 1483, 1581, 1623, 1653, 1824, 2031, 2154, 2169, 2245, 2270 Mechanics, 869, 878, 1006, 1445 SOLAR RADIATION, 772 SOLDERS AND SOLDERING, 64, 121, 255, 1089, 1130, 1442, 2303 SOLUTIONS, 772, 1705, 1041 Aqueous, 733 SOLVENTS, 145, 349, 397, 541, 616, 706, 950, 1215, 1317, 1321, 1479, 1514, 1670, 1743, 1950, 2063, 2224, 2235, 2275, 2369, 2430 SOUND, 138, 184, 230, 255, 275, 366, 394, 423, 432, 525, 862, 909, 1036, 1119, 1385, 1412, 1844, 2052, 2098, 2232, 2310, 2344, 2365 Recording and reproducing, 276, 366, 448, 525, 527, 550, 668, 726, 793, 892, 912, 915. 1004, 1519, 1719, 1802, 1808, 1810, 1836, 2008, 2344 See also Acoustics; Hearing and hearing devices SOYBEANS, 41, 314, 327, 454, 695, 942, 1424, 1465, 1727, 2058, 2229

SUBJECT INDEX TO RESEARCH ACTIVITIES 413 SPARK PLUGS. See Automotive vehicles, equip- ment and accessories: Spark plugs SPECTROCHEMISTRY, 158, 628 SPECTROGRAPHY AND SPECTROSCOPY, 106, 123, 226, 404, 519, 672, 685, 743, 772, 889, 909, 915, 1048, 1050, 1265, 1405, 1533, 1558, 1767, 1825, 2073, 2302, 2414 SPECTROMETRY, 552, 1544 SPECTROPHOTOMETRY AND SPECTROPHOTOMETERS, 94, 860, 889, 909, 1316, 1558, 1978 SPECTRUM ANALYSIS, 184, 909 SPEECH, 276 SPICES AND CONDIMENTS, 250, 598, 818, 942, 1370, 1866 SPORTING GOODS, 704, 706, 1691, 2041, 2126, 2240, 2398 SPRAYS AND SPRAY EQUIPMENT, 646, 661, 2063 SPRINGS, 189, 231, 2055, 2068 STAINS AND STAINING (biological), 518, 1026 STAMPING. See Forging and Stamping STARCH, 99, 255, 511, 532, 55i. 581, 883, 914, 938, 1106, 1219, 1321, 1541, 1960, 2058, 2061, 2077, 2136, 2213, 2245 STEAM AND STEAM POWER, 75, 97, 122, 231, 296, 305, 538, 553, 655, 752, 1046, 2419 STEARIC ACID. See Acids: Stearic STEEL, 10, 34, 49, 61, 64, 65, 68, 93, 115, 123, 124, 217, 231, 255, 294, 312, 315, 367, 370, 413, 428, 467, 483, 510, 529, 566, 578, 608, 642, 647, 657, 729, 799, 818, 829, 910, 944, 955, 960, 962, 1009, 1013, 1017, 1047, 1128, 1142, 1187, 1199, 1216, 1239, 1274, 1278, 1290, 1300, 1378, 1386, 1451, 1452, 1454, 1473, 1490, 15", 1533, 1535, 1542, 1545. 1576, 1612, 1711, 1763, 1767, 1847, 1855, 1877, 1885, 1886, 1979, 1993, 1995, 2068, 2073, 2109, 2149, 2169, 2210, 2237, 2243, 2244, 2264, 2271, 2302, 2371, 2384, 2417, 2420, 2432 Carbon, 529 Magnetic, 34 Stainless, 34, 65, 372, 431, 1290, 1847, 1906 Structural, 1735 Tool, 34, 255, 431, 677, 924, 1290, I452, 1512, 1576 See also Alloys: Steel STERILIZATION AND STERILIZERS, 125, 244, 260, 626, 629, 1521, 1611, 1641, 2258, 2310 STEROIDS, 1860 STEROLS, 327, 332, 2170, 2267 STOKERS, 255, 1053 STONE AND ROCKS, 869, 1051, 1465, 1524, 2244, 2338 STRAIN AND STRESSES, 93, 97, 231, 255, 349, 552, 938, 953, 979, 1384, 1403, 1913, i955, 2334, 2432 STREAM POLLUTION, 878, 1242, 1424, 1665, 2393 STRONTIUM SALTS, 239 STRUCTURAL ENGINEERING. See Engineering: Structural STYRENE, 1264 SUGAR, 99, 102, 127, 399, 511, 551, 700, 970, 1127, "34, "35. 1348, 1361, 1376, 1543, 1565, 1649, 1851, 1974, 1991, 2054, 2111, 2245, 2257, 2261, 2355, 2362, 2383 SULFUR, 38, 152, 201, 221, 239, 261, 545, 874,1257, 1366, 1397, 1424, 1903, 1915, 2059, 2158, 2290 SULFURIC ACID. See Acids: Sulfuric SUPERCHARGERS AND SUPERCHARGING, 755, 1946 SURFACE CHEMISTRY. See Chemistry: Surface SURFACE TENSION, 763, 1873 SURGICAL AND HOSPITAL EQUIPMENT, 72, 125, 179, 202, 220, 260, 780, 1000, I018, 1196, 1227, 1611, 1920, 2398 SYRUPS, 99, 102, 511, 700, 1647, 1991, 2058, 2383 See also Flavors and flavoring extracts TALC, 1349, 1415, 1992, 2171 TANKS, (storage), 966, 1772 TANNIC ACID. See Acids: Tannic TANNING, 39, 105, 313, 441, 462, 651, 733, 767, 964, 989, 1240, 1296, 1299, 1483, 1634, 1857, 2139, 2227, 2229, 2403 See also Chemicals : Leather; Leather and leather goods TANTALUM, 255, 780, 797 TAR, 38, 1424, 1877, 2270 TEA. See Coffee and tea TELAUTOGRAPHY, 2145 TELECOMMUNICATION RECORDING EQUIPMENT, 971 TELEGRAPHY, 971, 1802, 2146, 2363 TELEPHONY, 276, 739, 892, 1224, 2098, 2210 TELEPHOTOGRAPHY, 276, 826 TELEVISION, 275, 276, 525, 601, 762, 810, 915, 917, 1298, 1303, 1519, 1719, 1802, 2088, 2098 TELLURIUM, 1168 TEMPERATURE MEASUREMENT AND CONTROL, 94, 283, 360, 703, 867, 1123, 1293, 1586, 1701, 1757, 1874, 1881, 2109, 2138 TERPENES, 426, 1568, 1688 TEXTILES, 25, 52, 91, 96, "8, 128, 146, 147, 165, 172, 193, 197, 211, 220, 235, 255, 271, 273, 280, 287, 295, 298, 300, 306, 318, 320, 326, 327, 332, 387, 397, 4", 430, 434, 444, 475, 486, 502, 514, 522, 526, 543, 544, 546, 568, 589, 604, 613, 705, 706, 777, 778, 789, 822, 824, 872, 009, 943, 952, 953, 957, 964, 976, 989, 995, 1014, 1033, 1097, "°9, "31, "48, 1194, 1209, 1227, 1284, 1294, 1325, 1383, 1393, 1396, 1406, 1415, 1424, 1473, 1480, 1482, 1494, 1502, 1514, 1515, 1516, 1536, 1594, 1603, 1605, 1686, 1739, 1751, 1777, 1781, 1795, 1817, 1831, 1842, 1860, 1865, 1868, 1904, 1911, 1912, 1928, 1939, 1994, 2005, 2036, 2077, 2086, 2087, 2136, 2151, 2153, 2161, 2163, 2169, 2193, 2225, 2231, 2234, 2240, 2246, 2268, 2273, 2282, 2300, 2322, 2324, 2325, 2351, 2354, 2433, 2440 See also Chemicals: Textile; Coatings and finishes: .Textile; Cotton ; Felts; Fibers; Machinery: Textile; Materials proofing; Rayon; Nylon; Silk; Wool and woolen materials; Yarn THERMOCOUPLES AND THERMOPILES, 772, 823 THERMODYNAMICS, 181, 255, 1592, 1854, 1948, 2409 THERMOMETRY, 739, 772, 1403, 1757 THERMOSTATIC DEVICES, 509, 703, 1777, 1874 THORIUM, 1929, 2402 THREAD, 104, 128, 273, 502, 1424 TILES, 80, 239, 306, 415, 423, 939 TIMING DEVICES, 94, 591, 726, 746, 751, 880, 1150, 1437, 1924. 2352 See also Clocks and watches TIN AND TIN PLATE, 64, 428, 606, 949, 985, 1437, 1533, 2069, 2309 TINNING. See Galvanizing and tinning TIRES. See Automotive vehicles, equipment and accessories: Tires

414 SUBJECT INDEX TO RESEARCH ACTIVITIES TITANIUM AND ITS COMPOUNDS, 72, 706, 942, 1437, 2181, 2182 See also Alloys: Titanium; Pigments and dry colors TOBACC0, 129, 317, 1054, 1135, 1289, 1424, 1489, 1679, 1685, 1931, 1948, 2036, 2040, 2183 TOILET ARTICLES AND PREPARATIONS, 11o, 521, 614, 846, 1131, 1322, 1424, 1428, 1465, 1702, 1707, 17/8, 2226 TOOLS AND TOOL MATERIALS, 73, 137, 215, 229, 237, 255, 268, 357, 412, 420, 431, 435, 464, 494, 648, 677, 683, 924, 953, 1067, 11oo, 1124, 1229, 1452, 1464, 1490, 1546, 1571, 1576, 1767, 1993. 2073, 2210, 2233, 2357, 2378, 2391 TOXICOLOGY, 72, 159, 278, 344, 706, 852, 1201, 1271, 1295, 1448, 1495, 1679, 2015, 2016, 2192, 2198, 2416 TOYS AND AMUSEMENT DEVICES, 934, 1608 TREES, 248, 2063 TUBES, 78, 217, 255, 379, 420, 909, 944, 1274, 1340, 1374, 1403, 1438, 1545, 1547, 1802, 1807, 2073, 2112, 2124, 2130, 2180, 2284, 2404, 2431 Vacuum, 1802, 2024 TUNGSTEN, 412, 797, 1126, 2069, 2210, 2309 TURBINES, 231, 255, 755, 915, 2010, 2104, 2167 TURPENTINE, 814, 1568 TYPEWRITERS AND ACCESSORIES, 436, 528, 1148, 2006, 2207 ULTRAVIOLET LIGHT, 222, 629, 850, 909, 1007, 1107, 1558, 1645, 1912, 2366 UPHOLSTERING AND MATERIALS, 910 URANIUM, 1316, 2429 VACCINES AND SERUMS, 72, 534, 645, 675, 1112, 1755, 1898, 1921, 1971, 2056, 2416 VACUUM TECHNIQUE, 232, 255, 264, 276, 281, 404, 599, 621, 646, 678, 703, 782, 823, 902, 909, 1204, 1252, 1343, 1538, 1547, 1775, 1950, 2092 VALVES, 31, 255, 515, 594, 729, 792, 800, 931, 1046, 11oo, 1187, 1241, 1430, 1492, 1705, 1883, 2010, 2206, 2344, 2419, 2422 VANADIUM, 1126, 2210, 2271, 2272 See also Alloys: Vanadium VARNISHES AND VARNISHING, 11, 12, 49, 85, 162, 173, 199, 227, 234, 247, 255, 291, 339, 394, 403, 439, 470, 556. 572, 573, 606, 645, 662, 706, 710, 764, 816, 855, 858, 009, 926, 936, 942, 060, 961, 1012, 1037, 1048, 1064, 1145, 1148, 1172, 1195, 1197, 1353, 1369, 1389, 1444, 1473. i474, 1482, 1568, 1594, 1600, 1606, 1659, 1660, 1677, 1699, 1753, 1765, 1864, 1953, 1986, 1998, 2019, 2070, 2083, 2113, 2172, 2210, 2260, 2390 VEGETABLES, 188; 252, 400, 851, 881, 911, 2054, 2229 VENTILATION, 54, 120, 148, 782, 1119, 1464, 1737, 1895, 2104 See also Air Conditioning VERMICVLITE, 1470 VETERINARY MEDICINE, 327, 491, 2185, 2428 VIBRATION, 206, 375, 522, 849,.8X>2, 909, 979, 1040, 1093, 1582, 1867, 2022, 2334, 2347 VINEGAR, 557, 1832 VIRUSES AND VIRUS DISEASES, 72, 279, 879, 1971, 2056, 2254, 2280 VISUAL SCIENCE, 106, 909, 2067, 2075 See also Optics VITAMINS, 3, 64, 72, 76, 88, 220, 224, 304, 325, 327, 33«, 341, 389, 406, 449, 456, 472, 54i. 561, 636, 654, 678, 706, 852, 914, 956, 1072, 1174, 1191, 1270, 1272, 1337, 1376, 1377, 1392, 1418, 1429, 1485, 1536, 1596, 1601, 1602, 1647, 1663, 1712, 1771, 1818,1822, 1887, 1941, 1949, 1990, 2013, 2056, 2061, 2009, 2116, 2121, 2142, 2154, 2170, 2173, 2197, 2247, 2254, 2262, 2267, 2293, 2314, 2328, 2375 WASTE DISPOSAL, 296, 459, 585, 966, 1296, 1574, 1756, 2388 WASTE PRODUCTS UTILIZATION Agricultural, 92, 970, 1465, 1543, 1601, 1649, 1974, 2150, 2183, 2229, 2261 Coal and coke, 38, 496, 1149, 1264, 1309, 1879 Distillery, 74, 551, 1419, 1527, 1891, 1933, 1954, 2308 Fishery, 325, 911 Food, 100, 592, 956, 1035, 1639, 1884, 2091, 2155, 2160 Milling (cereal), 914, 1158, 1727, 1796 Minerals (metallic and non metallic), 414, 1632, 1704, 1915, 2035, 2069, 2164, 2210, 2236, 2277, 2393 Miscellaneous, 109, 322, 465, 544, 572, 585, 688, 716, 821, 827, 861, 944, 995, 1135, 1246, 1694, 1737, 1898, 1999, 2158, 2197, 2361, 2388, 2398 Packinghouse, 170, 2129 Papermaking, 324, 462, 901, 1002, 1161, 1593, 1856, 2026, 2111, 2209 Tanning, 39, 767, 1296 Wood, 603, 769, 857, 1468, 2090, 2360, 2370 WATCHES. See Clocks and watches WATER, 28, 60, 131, 182, 217, 218, 296, 324, 328, 392, 395, 41o, 466, 535, 572, 574, 638, 659, 688, 752, 811, 865, 875, 878, 966, 989, 1002, IO15, 1046, 11O3, 11O4, 1129, 1135, 1154, I201, 1281, 1434, 1445, 1477, 1567, 1591, 1605, 1623, 1645, 1653, 1657, 1665, 1679, 1705, 1706, 1737, 1838, 1849, 2092, 2108, 2135, 2159, 2197, 2198, 2201 Boiler feedwater, 192, 206, 515, 538, 647, 752, 811, 861, 875, 989, 1281, 1477, 1508, 1613, 1706, 2028, 2035, 2192, 2258, 2282, 2329 See also Chemicals: Water-treating; Stream pollution; Zeolites WATERPROOFING. See Materials proofing WAVE PROPAGATION, 23, 2074 WAXES, 117, 234, 238, 293, 337, 484, 562, 563, 606, 615, 652, 858, 872, 947, 1048, 1105, "35, "97, 1250, 1258, 1263, 1358, 1536, 1634, 1710, 1787, 1912, 1998, 2113, 2279, 2301, 2364, 2381, 2427 WEIGHING MACHINES, 785, 1150, 2188 WELDING, 20, 78, 121, 124, 132, 163, 176, 185, 217, 253, 255, 312, 315, 379, 480, 483, 538, 594, 729, 730, 739, 853, 909, 938, 953, 1013, 1051, 1068, 1160, 1274, 1332, 1391, 1424, 1437, 1525, 1545, 1693, 1728, 1930, 1947, 2018, 2052, 2057, 2140, 2206, 2210, 2258, 2296, 2302, 2303, 2366 WETTING AND WETTING AGENTS, 7, 16, 46, 199, 339, 382, 706, 844, 1095, 1307, 1388, 1408, 1577, 1600, 1776, 2113, 2133, 2200, 2291 See also Detergents WHEAT. See Cereals WIRE, 12, 123, 139, 276, 330, 412, 420, 483, 516, 697, 739, 907, 909, 926, 953, 1239, 1274, 1382, 1810, 1882, 1886, 1997, 2240, 2384 WOOD, 52, 255, 261, 267, 371, 393, 462, 603, 613, 758, 769, 857, 878, 893, 916, 938, 1002, 1148, 1152, 1257, 1264, 1291, 1407, 1426, 1465, 1468, 1480, 1551, 1590, 1593, 1638, 1655, 1716, 1751,

SUBJECT INDEX TO RESEARCH ACTIVITIES 415 1829,1841,1931,1956, 2036, 2037, 2039, 2048, 2078, 2079, 2O90, 2111, 2178, 2221, 2232, 2250, 2308, 2360, 2370 WOODWORKING, 327, 1625, 2073, 2079 WOOL AND WOOLEN MATERIALS, 30, 38, 68, 95, 200, 322, 332, 362, 387, 777, 799, 813, 860, 943, 1109, 1406, 1587, 1604, 1654, 2129, 2231, 2415 X-RAYS, 43, 123, 226, 255, 404, 452, 538, 706, 729, 832, 850, 909, 915, 952, 955, 989, 1048, 1220, 1229, 1374, 1547, 17.20, 1913, 2284, 2302, 2366 YARN, 4, 30, 57, 147, 289, 290, 326, 475, 589, 705. 799, 957, 1604, 1751, 1779, 1831, 1868, 1994, 2008, 2407 YEAST, 9, 150, 449, 557, 1424, I531 . 1543, 1832, 1944, 1954, 1990, 2061, 2282, 2293 ZEOLITES, 328, 1103, 1838 ZINC, 119, 134, 139. 196, 349, 712, 915, 960, 1038, 1125, 1168, 1411, 1561, 1915, 1943, 2069, 2110, 2120 See also Alloys: Zinc; Galvanizing and tinning ZIRCONIUM, 255, 1586, 1929, 2181, 2210

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