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 555
Fig. 235.—The Bachelder Indicator. Fig. 236.—Indicator with ExternalSpring. 386. Sundry Types of Indicators.—Many of the makersof indicators provide reducing-wheels which may be adapted to
Building materials · Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
