The description and use of an instrument, called the double scale of proportion. By which instrument, all questions in arithmetick, geometry, trigonometry, astronomy, geography, navigation, fortification, gunnery, gaging vessels, dialling, may be most accurately and speedily performed without the assistance of either pen or compasses. By Seth Partridge

People / Organizations

• Seth Partridge (Author)

Imprint

London: printed by William Leybourn for William Wright under Grace-Church in Grace-Church-Street, and at the Hand and Bible in Duck-Lane, 1661.

Publication year

1661

ESTC No.

R40063

Grub Street ID

121905

Description

[6], 6, 9-188 p., [2] leaves of plates : diagrams ; 8°.

Note

Text continuous despite pagination.