Trigonometrie, or, The doctrine of triangles: divided into two books: the first shewing the mensuration of right lined triangles, the second of sphericall, with the grounds and demonstrations thereof. Both performed by that late and excellent invention of logarithmes, after a more easie and compendious manner, then [sic] hath been formerly taught. Whereunto is annexed (chiefly for the use of seamen) a treatise of the application thereof in the three principal kindes of sailing. With exact tables of the suns declination, newly calculated: and tables of the right ascension and declination of some eminent fixed stars, with the true times of their coming to the meridian, at 4, 12, and 8 of the clock: fitted for the present season, and may serve for many years without any alteration. Also other necessary tables used in navigation. By Richard Norwood, reader of the mathematicks.
Norwood, Richard,1590?-1675.
London : printed by Robert and William Leybourn, for George Hurlock, and are to be sold at his shop at Magnus Church corner,
M DC LVI. [1656]
Reproduction of the original in the Edinburgh University Library, Edinburgh, Scotland.
"A triangular canon logarithmicall" has divisonal title page and separate register.
First edition, 1631.
Last numbered page, p. 153 misnumbered 53.
ESTC
Wing (2nd ed.),
Navigation
Trigonometry
Navigation
Trigonometry
Logarithms
Also reproduced on microfilm. Ann Arbor, Mich.: University Microfilms International, 1988. 1 microfilm reel: 35 mm. (Early English books, 1641-1700; 1893:5).