Lot 2073-7:  Manpower:  African-American Navy Yard Workers.  Benjamin Stephens is one of the many old-timers speeding ship production in an eastern navy yard (Philadelphia Navy Yard, Philadelphia, Pennsylvania).  He operates a pneumatic chipper on the giant propellers which send American ships to all ports of the world, May 1942.  Office of War Information Photograph.  Courtesy of the Library of Congress.  (2016/05/12).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/127906254@N06">National Museum of the U.S. Navy</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/127906254@N06/26923778211/">Lot 2073-7</a>