A Manual of American Engineer's and Surveyor's Instruments, 21st Edition

The manuals published by W. & L.E. Gurley, one of America s leading producers of mathematical and scientific instruments, have been used by generations of engineers and surveyors. In this manual Gurley describes all of its various instruments: how they are calibrated, used and maintained, and includes a catalog of its complete instrument line. This 1874 edition is especially valuable since it is one of the earliest and is rarely found. With an introduction by David C. Garcelon.

Publisher: Astragal Press
Published: 01/04/1993
Pages: 230
Weight: 0.72lbs
Size: 8.50h x 5.50w x 0.58d
ISBN: 9781879335349