A compendious system of astronomy, in a course of familiar lectures; in which the principles of that science are clearly elucidated, so as to be intelligible to those who have not studied the mathematics. Also trigonometrical and celestial problems, with a key to the ephemeris, and a vocabulary of the terms of science used in the lectures; which latter are explained agreeably to their application in them. By Margaret Bryan ... - Bryan, Margaret, active 1815. (Tufts University. Tisch Library., 2014)