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 174
i inchplate, and expanded as described above. These speci-mens were handed to Mr. Charles B. Richards,Consulting Engineer at Colts Armory, in this city,with the request that he submit them to the requiredtest. The following is Mr. Richards report: … Fig. 45. * Report by the Coifs Patent Fire Arms MamifactiiringCompany, of tests of the holding strengtJi of tzvo boilertubes expanded into iron plates. The samples zverereceived October 8th, from Mr. J. M. Allen, and weretested for him. * The external diameter of the body of the tube was3 inches,…
Locomotives
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-331-223.webp)
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-520-292.webp)
