The line of proportion or numbers, commonly called Gunter's 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 onely upon the ruler
By: by William Leybourn
Series: Early English books, 1641-1700 -- 1014:5
Publisher: Printed by J.M. for G. Sawbridge ...
Published: 1678
Place of publication: London
Language: eng
Format: Microform
Number of pages: 153
Subjects: Mathematical instruments -- Early works to 1800; Slide-rule
Notes: Reproduction of original in the British Library

Wing L1920

Microfilm. Ann Arbor, Mich. : University Microfilms International, 1980. 1 microfilm reel ; 35 mm. (Early English books, 1641-1700 : 1014:5)

s 1980 miu n