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 145
or appears southof the zenith; for the southern observer itappears north of the zenith, its distancefrom the zenith, in both cases, increasingwith the observers distance from the equatorof the earth. If he is on the earths equator,the celestial equator passes directly throughthe zenith. For… … Head of the Great Comet of 1861 From a drawing by Warren De La Rue.
Astronomy
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