A compendious system of astronomy, in a course of familiar lectures ... also trigonometrical and celestial problems, with a key to the ephemeris and a vocabulary of the terms of science used in the lectures.

Primary tabs

Loading the Internet Archive BookReader, please wait...

Most but not all of the items currently in our digital collections are in the Public Domain, No Copyright – United States. Please observe any rights statement asserted for individual items. For usage information, please visit the Terms of Use page. We welcome image/file requests; please contact us.