Experimental engineering and manual for testing. For engineers and for students in engineering laboratories (1906)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & Sons; [etc., etc.] · leaf 558
square inch required to movethe pencil one inch is stamped on the spring, and the springsare designated by that number. It is essential to know theerror, if any, in this number. A spring can be readily removedand another substituted when desired ; the maximum compres-sion probably should not exceed…
Building materials · Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
