The principles of mechanism and machinery of transmission. Comprising the principles of mechanism, wheels and pulleys, strength and proportions of shafts, couplings for shafts, and engaging and disengaging gear - Fairbairn, William (H. C. Baird & co., 1891)
From the author's work on "Mills and mill work." cf. Pref.
Pages 3-4 numbered 5-6 respectively.
Keywords: Machinery. / http://id.loc.gov/authorities/subjects/sh85079362