Title: Holabird ordnance depot, Baltimore, Maryland. An officer checking the air pressure of the giant tires on LeTourneau road scrapers which are being sent overseas. Pressure must be ten pounds above normal load to keep tires in best condition during the journey
<bdi><a href="https://en.wikipedia.org/wiki/en:Ann_Rosener" class="extiw" title="w:en:Ann Rosener"><span title="American photographer (1914-2012)">Ann Rosener</span></a>
</bdi>
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