Astronomy explained upon Sir Isaac Newton's principles, and made easy to those who have not studied mathematics. By James Ferguson.

London : printed for, and sold by the author, at the Globe, opposite Cecil-Street in the Strand, MDCCLVII. [1757]

[8],283,[9]p.,plates ; 40.

The second edition.

ESTC T18585

Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. (Eighteenth century collections online). Available via the World Wide Web. Access limited by licensing agreements.