Institutes of natural philosophy, theoretical and experimental. By William Enfield, LL.D.

London : printed for J. Johnson, No. 72, St. Paul's Church-Yard, MDCCLXXXV. [1785]

[2],xii,353,[1]p.,plates ; 40.

ESTC T105929

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