A letter most humbly addressed to Doctor Maskelyne, Astronomer Royal, & F.R.S. on the discovery of a new reflecting telescope. By Samuel Francis, Philomath.

London : printed for, and sold by, the author, No. 5, Old Cavendish-Street, [1798?]

12p. ; 240.

ESTC T126848

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