Astronomy explained upon Sir Isaac Newton's principles, and made easy to those who have not studied mathematics. By James Ferguson.
Ferguson, James,1710-1776.
London : printed for, and sold by the author,
1757.
With an index.
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1985. The Eighteenth Century ; reel 1391, no. 03.