The art of numbring by speaking rods, vulgarly termed Nepeirs bones: by which the most difficult parts of arithmetick, as multiplication, division, and extracting roots both square and cube, are performed with incredible celerity and exactness (without any charge to the memory) by addition and subtraction only.

The art of numbring by speaking rods, vulgarly termed Nepeirs bones: by which the most difficult parts of arithmetick, as multiplication, division, and extracting roots both square and cube, are performed with incredible celerity and exactness (without any charge to the memory) by addition and subtraction only.

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Bibliographic Details
Author / Creator:	Leybourn, William, 1626-1716
Imprint:	London : Printed by T.B. for H. Sawbridge ..., 1685.
Description:	[7], 86, [2] p.
Language:	English
Series:	Early English books, 1641-1700 ; 964:2.
Subject:	Quadrant Sundials -- Early works to 1800. Mathematical instruments Mathematical instruments. Quadrants (Astronomical instruments) Sundials. Early works.
Format:	Microform Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/1237659

Hidden Bibliographic Details
Notes:	Reproduction of original in Huntington Library. Attributed to William Leybourn. cf. NUC pre-1956. On t.p.: Published by W.L. Folded table inserted. Advertisement: p. [1] at end. Errata: p. [2] at end. Wing L1906 Microfilm. Ann Arbor, Mich. : University Microfilms International, 1979. 1 microfilm reel ; 35 mm. (Early English books, 1641-1700 ; 964:2)

Regenstein, 3rd Floor Microforms

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Holdings details from Regenstein, 3rd Floor Microforms
Call Number:	microfm PN6010.E34 1975
c.1	Available Loan period: standard loan Need help? - Ask a Librarian