The description and use of an instrument, called the double scale of proportion
Subtitle: by which instrument, all questions in arithmetick, geometry, trigonometry, astronomy, geography, navigation, fortification, gunnery, gaging vessels, dialing, may be most accurately and speedily performed, without the assistance of either pen or compasses
By: by Seth Partridge
Series: Early English books, 1641-1700 -- 674:8
Publisher: Printed for G. Sawbridge ..., Walter Hayes ..., William Bradley ...
Published: 1671
Place of publication: London
Language: eng
Format: Microform
Number of pages: 188
Subjects: Dialing -- Early works to 1800; Mathematics -- Early works to 1800
Notes: Advertisements: prelim. p. [7] and p. 188

Reproduction of original in Cambridge University Library

Wing P631

Microfilm. Ann Arbor, Mich. : University Microfilms, 1977. 1 microfilm reel. 35 mm. (Early English books, 1641-1700 ; 674:8)

s 1977 miu n