File:America's Highways 1776–1976 - page 47.jpg
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English: About 1898 Martin Dodge advanced the idea of steel track wagon roads by exhibiting sections of steel track at the Trans-Mississippi Exposition at Omaha. The advantages were that steel track was less costly to install and maintain, more durable, and the power required to move a vehicle was only a small fraction of that needed over any other kind of road. This demonstration shows an 11-ton load being hauled by one horse on a steel track while it would take 20 horses to haul this load on an ordinary road of that day. |
| Date | |
| Source | https://en.wikisource.org/wiki/Page:America%27s_Highways_1776%E2%80%931976.djvu/53 |
| Author | Federal Highway Administration |
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 10:47, 27 September 2022 | | 1,419 × 867 (1.26 MB) | Sp1nd01 (talk | contribs) | Uploaded a work by Federal Highway Administration from https://en.wikisource.org/wiki/Page:America%27s_Highways_1776%E2%80%931976.djvu/53 with UploadWizard |
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