Modern American locomotive engines; their design, construction and management. A practical work for practical men (1883)
Edwards, Emory, b. 1841 · Bridgeport, Conn., Frederick Keppy · leaf 162
Fig. 32. Fig. 33. the arrows a^ a, a, a^ in Fig. 33, that is, tending to liftthe top from the bottom. In Fig. 32 the pressurerepresented by arrow a is resisted by arrow a^ andsimilarly arrow b and b resist each other, and as each* Smith.(151) 152 LOCOMOTIVE ENGINES. equals the other, we may assume…
Locomotives
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