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 173
ds. Figs. 44 and 45 show the above tools in crosssection. Little explanation of the manner of using them isnecessary. After the tubes are rolled in, either of theabove tools can be used for expanding the ends. Someprefer the tool with two points of contact, and othersuse the one with three. The…
Locomotives
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![An illustration from Io. Bap. Portae Neopolitani de distillatione lib. IX : quibus certa methodo, multipliciq[ue] artificio, penitioribus naturae arcanis detectis, cuius libet mixti in propria elementa resolutio, perfectè docetur (1608)](https://img.insideoutlibrary.com/img/200/ia-iobapportaeneopo00port-68-61.webp)
