The art of measuring made easy by the help of a new sliding-rule: which performs the same at one operation, As requires Two, Three, or More, On the Sliding-Rules heretofore used, in a Plain, easy, and concise Method, entirely new. By W. Bradford, R. Darby, and J. Hulls, philomath' all of Campden in Gloucestershire N. B. For the Curious the Authors have Sliding-Rules of a particular Make, with Brass Slides at 7s. each

Bibliographic Details
Main Author: Bradford, William
Other Authors: Darby, R., Hulls, Jonathan
Format: eBook
Language:English
Published: Coventry 1756, Printed in the Year MDCCLVI. [1756]
Subjects:
Online Access:
Collection: Eighteenth Century Collections Online / ECCO - Collection details see MPG.ReNa
Description
Item Description:English Short Title Catalog, T225755. - Reproduction of original from British Library. - The first leaf contains an 'Abstract of his Majesty's Royal letters patent' for 'a portable instrument for detecting frauds by counterfeit gold'
Physical Description:Online-Ressource (35,[1]p) ill 12°