The description and use of a new much-improved sinical quadrant
Subtitle: whereby, a person knowing addition and subtraction only, may learn, in six hours, to allow for variation and lee-way, &c. Also, determine the longitude at sea [...]
By: invented by John Adams and made by Richard Rust
Publisher: Skirven, printer, Ratcliff-Highway
Published: 1781
Place of publication: [London]
Language: eng
Number of pages: 38
Subjects: Nautical instruments; Early works to 1800; Navigation
Other titles: Journal of a voyage, from the Lizard, towards Madeira, in the Swift.
Notes: T.p. counted in extent.

Includes: "A journal of a voyage, from the Lizard, towards Madeira, in the Swift, A. B. Commander ..." p. 34-38.

Rare Book copy: Mis-bound. P. 33-34 (E1) bound after 35-36 (E2); final [2] p. (E4) bound before p. 37-38 (E3).

English short title catalogue (ESTC), T13195

Also available on microfilm and electronically.