The plan and description of a machine, calculated to act as a preservative against fire and house-breaking. By William Hamlet.

Birmingham : printed by M. Swinney; for the author, M.DCC.LXXXVI. [1786]

[2],viii,34p., plate ; 80.

ESTC T65123

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