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<ul><li><b>Scope and content:</b>  Original Caption: Artillery tractor surmounts all obstacles.  Artillery tractors are built to withstand unusual wear and tear, and are powerful enough to plough either through or over most obstacles.  This photograph was taken on the test field of the Chandler Motor Car Co., Cleveland, Ohio, where 10 ton, 55 HP artillery tractors are being manufactured, and shows the tractor making its way over difficult ground.</li></ul>
Photographer: Chandler Motor Car Co., Cleveland, Ohio</div>
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Unknown author<span style="display: none;">Unknown author</span> or not provided</div>
<a href="https://en.wikipedia.org/wiki/U.S._National_Archives_and_Records_Administration" class="extiw" title="en:U.S. National Archives and Records Administration">U.S. National Archives and Records Administration</a>