American Ephemeris

The American Ephemeris is an invaluable tool for astronomers and navigators. First published in the 19th century, the ephemeris provides accurate and up-to-date information on the positions and motions of the planets and other celestial bodies. This edition was published by the United States Bureau of Equipment and includes data and tables updated for the early 20th century.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.