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

All titles

• The art of numbring [sic] by speaking-rods: vulgarly termed Nepeirs bones. By which the most difficult parts of arithmetick, as multiplication, division, and extracting of roots both square and cube, are performed with incredible celerity and exactness (without any charg to the memory) by addition and subtraction only. Published by W.L
• Art of numbring by speaking rods: vulgarly termed Nepeirs bones; Art of numbering by speaking rods: vulgarly termed Nepeirs bones

People / Organizations

• Hanna Sawbridge ("printed for")

Imprint

London: printed by T[homas]. B[raddyll]. for H[annah]. Sawbridge, at the Bible on Ludgate-Hill, 1685.

Publication year

1685

ESTC No.

R20104

Grub Street ID

78505

Description

[8], 86, [2] p., [1] folded leaf of plates : tables ; 12°.

Note

W.L. = William Leybourn

Printers' names from Wing CD

Last leaf bears advertisement on recto and errata on verso.