Lot 402
![[LEYBOURN William]](https://media.app.artisio.co/media/104cbde6-0d38-43cb-9e0f-bb721ef57bcf/inventory/270c50e9-e939-4191-9859-fb998fc49a51/3c83bcd5-f5e3-41ab-a63c-47cdff9ad408/0001_EGvrJD_original.jpg)
[LEYBOURN William]

Auction: 1 February 2005 at 11:00 GMT
£2,585
Description
The art of numbring by speaking-rods vulgarly called Nepeirs bones by which the most difficult parts of arithmentick ... are performed with incredible celerity and exactness ... 1st edition, 1 fldg. table, contemporary calf, lacking metal clasps, contents partly loose, a few leaves partly stained, 12mo., London: for W. Hayes, 1667
Note: Wing L 1904 etc. but without this imprint. Smith ****
