Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 527
Fig. 221. -Stylus for Tuning-fork. … Fig. 222.—TuNiNG-FoRK Chronograph. made by the tuning-fork^, those at right angles being made atthe end of a revolution of the shaft whose speed is required. The tuning-fork with stylus attached,^ as m Fig. 222, can be made to draw a diagram on a revolving cylinder connected See Engine and Boiler…
Building materials · Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
