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The following HTML text is provided to enhance online readability. Many aspects of typography translate only awkwardly to HTML. Please use the page image as the authoritative form to ensure accuracy. 1884 Elemente und ephemeride des Cometen 1884 II. Astronomische Nachrichten 109(2606):223. Elements of Comet 1884 Wolf. Astronomische Nachrichten 110(2625):143. On a convenient formula for differential refraction in ring-micrometer observations. Astronomische Nachrichten 110(2628):177-80. 1885 Dr. Gould's star in sculptor. Astronomische Nachrichten 111(2661):333. On the latitude of Harvard College Observatory. Astronomische Nachrichten 112(2672):113-20. On the right ascensions of certain fundamental stars. Astronomische Nachrichten 112(2687):381-88. Berichtigung zu on the right ascensions of certain fundamental stars in nr. 2687. Astronomische Nachrichten 113(2690):17. 1886 On the light-variations of Sawyer's variable in Vulpecula. Astronomical Journal 7(145):1-3. Elements and ephemeris of the Comet 1886 f (Barnard, Oct. 4). Astronomical Journal 7(147):23. Elements and ephemeris of the Comet 1886 f (Barnard, Oct. 4) (continued from number 147). Astronomical Journal 7(148):30. On a new short-period variable in Cygnus. Astronomical Journal 7(148):32. On a new variable of the Algol type. Astronomical Journal 7(149):40. On the new Algol-variable in Cygnus. Astronomical Journal 7(150):47-48. On the light-ratio unit of stellar magnitudes. Astronomische Nachrichten 115(2746):145-54. On the variable 10 Sagittae 19h49m25 + 16 15'4 (1855). Astronomische Nachrichten 115(2749):217-20. 1887 Note on an inaccuracy in the development of a differential refraction formula. Astronomical Journal 7(151):53. Notes on some places of Auwer's fundamental catalogue. Astronomical Journal 7(155):81-83. On the orbit of the Great Southern Comet 1887 a. Astronomical Journal 7(156):92-95.
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