Subtensial plain trigonometry
Subtitle: wrought with a sliding-rule, with Gunter's lines: and also arithmetically, in a very concise manner. And this method applied to navigation, and surveying. : To which is added, I. Mensuration of masons work. II. A solution of rota, or Aristotle's wheel. III. A brief discourse upon gravity
By: By Thomas Abel, of Bourn in Lincolnshire, Old England
Series: Early American imprints -- no. 8777
Publisher: Printed and sold for the author, by Andrew Steuart
Published: 1761
Place of publication: Philadelphia
Language: eng
Number of pages: 86
Subjects: Plane trigonometry; Slide-rule; Navigation; Surveying; Gravitation
Notes: Signatures: pi² A-L⁴ (L4 blank).

Errors in paging: p. 25, 28, 29, and 32 misnumbered 17, 20, 21, and 24.

Errata statement, p. [3], 1st count.

Evans 8777

Hildeburn, C.R. Pennsylvania, 1709