An account of some experiments upon a machine for measuring the way of a ship at sea. By J. Smeaton, F.R.S.

[London?] : Printed in the year, 1754.

16p. ; 40.

ESTC T106300

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