The line of proportion or numbers, commonly called Gunters line, made easie
Subtitle: By the which may be measured all manner of superficies and solids, as board, glass, pavement, timber, stone, &c. Also, how to perform the same by a line of equal parts, drawn from the centre of a two-foot-rule. Whereunto is added. The use of the line of proportion improved: whereby all manner of superficies and solids, may both exactly and speedily be measured, without the help of pen or compasses, by inspection, looking only upon the ruler. By William Leybourn
Series: Early English books, 1641-1700 -- 2009:11
Publisher: printed by J.S. for G. Sawbridg, at the Bible on Ludgate-Hill
Published: 1673
Place of publication: London
Language: eng
Format: Microform
Number of pages: 153
Subjects: Slide-rule -- Early works to 1800; Mathematical instruments -- Early works to 1800; Measurement -- Early works to 1800
Genres: Early works to 1800
Notes: Text and register continuous despite pagination

With final advert. leaf

Reproduction of the original at the British Library

Wing (2nd ed.) L1917

Microfilm. Ann Arbor, Mich. : UMI, 1990. 1 microfilm reel ; 35 mm. (Early English books, 1641-1700 ; 2009:11).