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<ul><li><b>Scope and content:</b>  Original Caption: Scene of the Mare Island Navy Yard Explosion. Photo shows what is left of the out houses and homes of the workmen and the powder magazine at the Mare Island Navy Yard, San Francisco, Cal., after the explosion in the powder magazine which killed several and injured many. July 9. 1917.</li></ul><p>Date Taken: 7/1/1917
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Photographer: International Film Service</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>