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A Field Book of the Stars/Map of the Heavens-01-01

From Wikisource
A Field Book of the Stars (1911)
by William Tyler Olcott
Meteoric Showers, October to January
3445707A Field Book of the Stars — Meteoric Showers, October to JanuaryWilliam Tyler Olcott

THE CONSTELLATIONS OF WINTER

Map showing the principal stars visible from Lat. 40º N. at 9 o'clock, January first.