The throat of the Boston Elevated Railway streetcar loop at the Victory Plant in Squantum in May 1919. The line opened on January 11, 1918 to serve the plant; served lasted until 1924.
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Unknown author<span style="display: none;">Unknown author</span> or not provided</div>
Taken on 7 May 1919
<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>