61:"It was Mr. Ely that took the first step alone, against the protests of many by whom he was surrounded, that has led to the development of the large locomotives of today. While builders and engineers considered that the end had come, that the locomotive had reached the limit of its power because of the restrictions current construction put upon the size of the firebox, Mr. Ely lifted his whole boiler into the air, set his foundation ring on top of the frames, widened his firebox and gave the machine a new lease of life. Many and dire were the predictions made as to the instability of the new design, but we all know the result. It did not upset, but ran with unexampled smoothness and with construction revolutionized the whole country followed in his wake. This is but a single example of his work."
54:), most fire boxes were located between the frames of locomotives, restricting their width, and thus, the power of the locomotive. Ely's design moved the fire box and boiler assembly above the drive wheels, creating a design which was more powerful, as well as easier to stoke. The area available to burn coal, and thus power the locomotive, was increased from eighteen to nearly thirty-five square feet. The change, considered radical at the time, created a design which observers believed would run roughly and prove top-heavy and unstable.
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Entered railway service: 1868, since which he has been consecutively 1868 to 1869, civil engineer, Philadelphia and Erie
Division, Pennsylvania Railroad; 1869 to 1870, superintendent, Middle Division, same road; 1870 to 1873, assistant superintendent, Philadelphia and Erie Division, same road; 1873
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to 1874, superintendent, Motive Power, same division; 1874 to 1882, superintendent, Motive Power; 1882 to March, 1893, general superintendent, Motive Power; March, 1893, through 1896, chief, Motive Power, Lines East and West of
Pittsburgh and Erie; entire service with Pennsylvania Railroad.
87:"As one of his associates expressed it, 'He was the balance wheel of the mechanical organization of the road,' and if these same associates are to be believed it is to his influence that the wonderful teamwork of the various departments is largely due."
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wrote of Ely's design: "It was among the fastest express locomotives in the United States during the 1880s. No. 10 was a prototype and considered a remarkably advanced design at the time of its introduction."
50:, was the relocation of the steam locomotive boiler and fire box. Prior to the 1881-3 design of the Pennsylvania's Class K 4-4-0 American Standard steam locomotives (later reclassified to the Pennsylvania's
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22:(July 23, 1846 – October 29, 1916) was an executive in charge of steam locomotive power development and purchases on the
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118:, other technical and scientific associations, vice-president of the American Academy in Rome and an honorary member of the
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No author. "Theodore N. Ely Dead. Was
Formerly Chief of Motive Power of Pennsylvania Railroad."
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Upon his retirement in 1911 after forty-three years with the
Pennsylvania, the trade periodical
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26:, one of the largest railroad systems and business concerns in the United States.
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The
Biographical Directory of the Railway Officials of America, Edition of 1896
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164:. He died October 28, 1916, at his home Wyndham, at Bryn Mawr, Pennsylvania.
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The design proved so revolutionary that "Ely's No. 10," one of the class K
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For his contributions to early
American railroading Ely is listed by the
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The
Pennsylvania's Theodore N. Ely at the time of his retirement in 1911
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https://timesmachine.nytimes.com/timesmachine/1916/10/30/100225919.pdf
171:' John H. White Jr., as one of America's most noteworthy railroaders.
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Before his retirement, Ely was awarded an honorary
Masters of Arts by
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included an anecdote from an unnamed co-worker off the
Pennsylvania:
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No author. "Ely's No. 10." U.S. Postal
Service stamp of 1977. Web
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in 1897. In 1904 he was awarded an honorary Doctor of Science by
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White, John H., Jr. "America's most noteworthy railroaders."
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recounted Ely's career, his accomplishments and accolades.
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American Association for the Advancement of Science
46:Perhaps his most recognizable innovation, per
359:Members of the American Philosophical Society
285:Chief of Motive Power, Pennsylvania Railroad.
126:, a member of the executive committee of the
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339:19th-century American railroad executives
280:His 1896 biographical entry reads thus:
100:American Society of Mechanical Engineers
344:Rensselaer Polytechnic Institute alumni
235:Railway Age and Northwestern Railroader
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149:of Art Science and Industry and of the
130:and of the permanent commission of the
16:American railroad executive (1846–1916)
104:American Institute of Mining Engineers
145:and of the boards of trustees of the
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92:American Society of Civil Engineers
271:(Spring, 1986) 154: pp. 9–15.
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52:Class D6 4-4-0 American Standards
304:Rensselaer Polytechnic Institute
120:American Institute of Architects
90:By 1911 Ely was a member of the
354:People from Watertown, New York
137:Ely was also a director of the
80:In his retirement tribute, the
260:No author. "Theodore N. Ely."
151:Philadelphia Commercial Museum
132:International Railway Congress
112:American Philosophical Society
96:Institution of Civil Engineers
1:
257:. Accessed December 17, 2011.
349:Pennsylvania Railroad people
264:, July 7, 1911, p. 62.
229:Busbey, T. Addison, editor.
128:American Railway Association
124:Eastern Railroad Association
250:accessed December 20, 2011.
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292:Philadelphia, Pennsylvania
139:Pennsylvania Steel Company
296:Born: June 23, 1846, at
246:, October 30, 1916. Web
169:Smithsonian Institutions
68:, was issued as a U.S.
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178:was twice awarded the
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143:Cambria Steel Company
98:(Great Britain), the
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24:Pennsylvania Railroad
237:, 1896, p. 145.
212:search.amphilsoc.org
208:"APS Member History"
186:; another daughter,
298:Watertown, New York
262:Railway Age Gazette
188:Katrina Brandes Ely
176:Gertrude Sumner Ely
122:, president of the
74:U.S. Postal Service
56:Railway Age Gazette
48:Railway Age Gazette
40:Railway Age Gazette
108:Franklin Institute
66:American Standards
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269:Railroad History
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162:Hamilton College
147:Drexel Institute
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182:for bravery in
180:Croix de Guerre
158:Yale University
58:noted in 1911:
20:Theodore N. Ely
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334:1916 deaths
329:1846 births
302:Education:
184:World War I
323:Categories
217:2024-02-27
194:References
290:Office:
141:and the
310:, 1896.
82:Gazette
114:, the
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