A plain method of determining the parallax of Venus, by her transit over the sun: and from thence, by analogy, the parallax and distance of the sun, and of all the rest of the planets. By James Ferguson.

London : printed for, and sold by the author, in Red-Lion-Court, opposite Serjeant's Inn, Fleet-Street; and also by Mr. Millar, Bookseller in the Strand; Mr. Bird in Ave-Mary-Lane; Mr. Nairne, optician near the Royal-Exchange; and Mr. Watkins, optician near Charing-Cross, MDCCLXI. [1761]

53,[3]p.,plates ; 40.

The second edition.

ESTC T53459

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