The American Ephemeris and Nautical Almanac (Hardcover) (ISBN-13: 9781023860031)

"The American Ephemeris and Nautical Almanac, Volume 963" is an essential resource for astronomers, navigators, and anyone interested in celestial mechanics. Prepared by the United States Naval Observatory's Nautical Almanac Office, this 1917 edition provides precise astronomical data necessary for determining positions at sea and in the air.

Included within are detailed tables of the positions of the sun, moon, planets, and stars, along with other astronomical phenomena. This volume serves as a critical tool for celestial navigation, offering accurate information that was indispensable before the advent of modern electronic navigation systems. Its enduring value lies in its meticulous calculations and comprehensive data, making it a vital historical reference for understanding early 20th-century astronomical practices and navigational techniques.

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