Grammelogia, or, The mathematicall ring
Subtitle: extracted from the logarythmes, and projected circular : now published in th[e] inlargement thereof unto any magnitude fit for use, shewing any reasonable capacity that hath not arithmeticke, how to resolve and worke, all ordinary operations of arithmeticke : and those that are most difficult with greatest facilitie, the extract on of rootes, the valuation of leases, &c. the measuring of plaines and solids, with the resolution of plaine and sphericall triangles applied to the practicall parts of geometrie, horo[l]ogographic, geographie, fortification, navigation, astronomie, &c, and that onely by an ocular inspection, and a circular motion
By: invented an[d] first published, by R. Delamain, teacher, and student of the mathematicks.
Series: Early English books, 1475-1640 -- 1774:11.
Publisher: s.n.]
Published: 1630
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 66
Subjects: Logarithms -- Early works to 1800; Mathematical instruments -- Early works to 1800; Arithmetic -- Early works to 1800
Genres: Early works to 1800.
Other titles: Mathematicall ring.
Notes: "[Additions: T. Cotes, 1633?]"--STC (2nd ed.).

Signatures: A⁴ ()-2()⁴ *-2*⁴ a⁶ B⁸ E⁹ b³, ²A⁸ ²B⁴.

Numbers 17 and 18 repeated in pagination.

Contains frontispiece.

Imperfect: t.p. creased; stained with print show-through.

Reproduction of original in the Henry E. Huntington Library and Art Gallery.

STC (2nd ed.) 6543.

Microfilm. Ann Arbor, Mich. : University Microfilms International, 1983. 1 microfilm reel ; 35 mm. (Early English books, 1475-1640 ; 1774:11)

s 1983 miu n.