Cabinet card image of American entertainment troupe the Four Cohans. Clockwise from top: George M. Cohan (1878-1942), Jerry Cohan (1848-1917), Josephine "Josie" Cohan (1876-1916), and Helen Cohan (1854-1928). <a rel="nofollow" class="external text" href="http://via.lib.harvard.edu:80/via/deliver/deepLinkItem?recordId=olvwork642928&amp;componentId=FHCL.Hough:8595419">TCS 1.5415, Harvard Theatre Collection</a>, Harvard University
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Photographer unidentified</div>
1916 or earlier
<a rel="nofollow" class="external text" href="http://via.lib.harvard.edu:80/via/deliver/deepLinkItem?recordId=olvwork642928&amp;componentId=FHCL.Hough:8595419">TCS 1.5415, Harvard Theatre Collection</a>, Harvard University