Astronomy in a nutshell, the chief facts and principles explained in popular language for the general reader and for schools (1912)
Serviss, Garrett Putman, 1851-1929, Rouben Mamoulian Collection (Library of Congress) DLC · New York, London, G.P. Putnam's sons · leaf 52
them, and we canfix the position of the circle of the equatorof the heavens, by drawing an imaginaryline round the celestial sphere, half-waybetween the two poles. We have spokenspecifically only of the north pole, but, ofcourse, there is a corresponding south polesituated over the south pole of… … Drawing of Jupiter
Astronomy
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.