Manual for railroad engineers and engineering students : containing the rules and tables needed for the location, construction, and equipment of railroads as built in the United States (1883)
Vose, George L. (George Leonard), 1831-1910 · Boston : Lee and Shepard · leaf 422
Fig. 156. any but low speeds renders this form objectionable. This fault isremedied by the addition of the pony truck in front, shown in … Fig- 157- Fig. 157; and the addition of a similar truck behind gives thetank engine, designed by Mr. Hudson, of the Rogers Locomotive 398 MANUAL FOR RAILROAD ENGINEERS. Works, shown in Fig. 158, a most excellent machine for switching,construction, branch, and even light passenger service.*
Railroad engineering
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