Description of an engine for dividing strait lines on mathematical instruments. By Mr. J. Ramsden, mathematical instrument-maker, and optician. Published by order of the Commissioners of Longitude.

People / Organizations
Imprint
London: printed by William Richardson; and sold by John Nourse, in the Strand; and Mess. Mount and Page, Tower-Hill, MDCCLXXIX. [1779]
Publication year
1779-1779
ESTC No.
T31670
Grub Street ID
262467
Description
16p.,plates ; 4⁰
Note
Braces in title.

Price from imprint: price Five Shillings.