Cabinet card image of American opera singer Charles R. Adams (1834-1900), in costume. <a rel="nofollow" class="external text" href="http://via.lib.harvard.edu:80/via/deliver/deepLinkItem?recordId=olvwork604513&amp;componentId=FHCL.Hough:5022868">TCS 1.71, Harvard Theatre Collection</a>, Harvard University
<div class="fn value">
Rocher, Chicago (publisher)</div>
1900 or earlier
<a rel="nofollow" class="external text" href="http://via.lib.harvard.edu:80/via/deliver/deepLinkItem?recordId=olvwork604513&amp;componentId=FHCL.Hough:5022868">TCS 1.71, Harvard Theatre Collection</a>, Harvard University