Nine geometricall exercises, for young sea-men
Subtitle: and others that are studious in mathematicall practices: containing IX particular treatises, whose contents follow in the next pages. All which exercises are geometrically performed, by a line of chords and equal parts, by waies not usually known or practised. Unto which the analogies or proportions are added, whereby they may be applied to the chiliads of logarithms, and canons of artificiall sines and tangents. By William Leybourn, philomath
Series: Early English books, 1641-1700 -- 1796:13
Publisher: printed by James Flesher, for George Sawbridge, living upon Clerken-well-green
Published: 1669
Place of publication: London
Language: eng
Format: Microform
Number of pages: 192
Subjects: Geometry -- Early works to 1800; Trigonometry -- Early works to 1800; Navigation -- Early works to 1800
Genres: Early works to 1800
Notes: Reproduction of the original in the Harvard University Library

Wing (2nd ed.) L1925

Microfilm. Ann Arbor, Mich. : UMI, 1987. 1 microfilm reel ; 35 mm. (Early English books, 1641-1700 ; 1796:13).