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A Field Book of the Stars/Map of the Heavens-10-01

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A Field Book of the Stars (1911)
by William Tyler Olcott
Map of the Heavens 9 p.m., October First
3445601A Field Book of the Stars — Map of the Heavens 9 p.m., October FirstWilliam Tyler Olcott

THE CONSTELLATIONS OF AUTUMN

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