<div class="description">
<ul><li><b>Scope and content:</b>  Original Caption: Manufacturing ammunition bodies for government.  Side view of artillery supply body with drop side lowered, exposing to view spring chest, forge chest and supply chest, also chest supporting frame.  Made in plant of Dunbar Manufacturing Co., Chicago, Ill.</li></ul>
Photographer: Dunbar Manufacturing Co.</div>
<div class="fn value">
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>