Cabinet card image of American singer Arthur Collins (1864-1933). <a rel="nofollow" class="external text" href="http://via.lib.harvard.edu:80/via/deliver/deepLinkItem?recordId=olvwork643016&amp;componentId=FHCL.Hough:8595507">TCS 1.5503, Harvard Theatre Collection</a>, Harvard University
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Langfier (photographer), London/Glasgow</div>
Undated; presumed to be 19th century
<a rel="nofollow" class="external text" href="http://via.lib.harvard.edu:80/via/deliver/deepLinkItem?recordId=olvwork643016&amp;componentId=FHCL.Hough:8595507">TCS 1.5503, Harvard Theatre Collection</a>, Harvard University