Ferguson, James, 1710-1776 Astronomy : explained upon Sir Isaac Newton's Principles / by James Ferguson. - 8th ed. - London : J.F. and C. Rivington [etc.], 1803 - 4 p.l., 503, [16] p. : map; 22 cm. Includes index Subjects--Topical Terms: Astronomy--Early works to 1800 Dewey Class. No.: 520