Letterio Calapai working on a mural for the WPA .<br><br> Identification on verso (handwritten and stamped): Title: Evolution of Communication in American Wars; Artist: Letterio Calapai <br><p>Identification on verso (handwritten and stamped): Federal Art Project W.P.A.; Photographic Division; 18 East 57th St.; New York City;
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Location: 101st Signal Batt. 801 Dean St., Bklyn; Artist at work on mural; Negative No.: N132A.
circa 1937 <div style="display: none;">date QS:P571,+1937-00-00T00:00:00Z/9,P1480,Q5727902</div>
[Letterio Calapai], ca. 1937 / unidentified photographer. Photographic print : 1 item : b&amp;w ; 26 x 21 cm. <a rel="nofollow" class="external text" href="http://www.aaa.si.edu/collections/federal-art-project-photographic-division-collection-5467">Federal Art Project</a>, Photographic Division collection, circa 1920-1965, bulk 1935-1942. <a rel="nofollow" class="external text" href="http://www.aaa.si.edu">Archives of American Art</a>.