Protection piece. The finished assembly of a 37 mm anti-aircraft gun carriage receives final adjustments in an eastern arsenal.
<bdi><a href="https://en.wikipedia.org/wiki/en:Martha_McMillan_Roberts" class="extiw" title="w:en:Martha McMillan Roberts"><span title="American photographer">Martha McMillan Roberts</span></a>
</bdi>
Created/published: 1942 ?
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