Aperçu gratuit du livre Galle's Catalogue of Comets, From 1860 to 1884 Translated From the "Astronomische Nachrichten," nos. 2665 and 2666, by William C. Winlock and Reprinted From the Sidereal Messenger, for November, 1885, and January and February, 1886
Galle's Catalogue of Comets, From 1860 to 1884 Translated From the "Astronomische Nachrichten," nos. 2665 and 2666, by William C. Winlock and Reprinted From the Sidereal Messenger, for November, 1885, and January and February, 1886