Sectiongang_hungerford1917.jpg
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Summary
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English:
photo The Section Gang
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| Source | The railroad problem , published by A. C. McClurg & co., 1917 - 265 pages, photo from page 66 | ||||||||||||||||
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Licensing
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The author died in 1948, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 75 years or fewer . This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office ) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |