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. The second edition corrected, and somewhat enlarged by William Leybourn
Series: Early English books, 1641-1700 -- 1992:10
Publisher: printed by J.S. and are to be sold by George Sawbridge living on Clerken-well-Green
Published: 1668
Place of publication: London
Language: eng
Format: Microform
Number of pages: 156
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 is continuous despite pagination

Reproduction of the original in the Cambridge University Library

Wing (2nd ed.) L1916A

Microfilm. Ann Arbor, Mich. : UMI, 1990. 1 microfilm reel ; 35 mm. (Early English books, 1641-1700 ; 1992:10).