A popular handbook and atlas of astronomy, designed as a complete guide to a knowledge of the heavenly bodies and as an aid to those possessing telescopes (1891)
Peck, William, Sir, 1862-1925 · New York, G. P. Putnam's Sons · leaf 208
indicated by the circular line near the circumference. The horizon of Britain (in the !Maps Hor. of Brit.) includes the horizonfor Central Europe and Canada; and the horizon of the United States (in the IMaps Hor. of U.S.) the horizon for Southern Europe. The large numbers inside the Maps are for… … No. 8
Astronomy
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