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
Fig. 42. Fig. 43. readily tell when the expanding is sufficiently done.Fig. 46 shows a tube which has been expanded by thismethod. … Fig. 44. FIc. 45. STRENGTH OF BOILERS. 163 In order to ascertain what the holding power oftubes set in this manner would be, we arranged with H.B. Beach & Sons, boiler makers of this city, to preparefor us two (2) specimens for test. They were tubesthree inches -external diameter rolled into }i…
Locomotives
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