Cabinet card image of German actor Ferdinand Bonn (1861-1933), in character as Macbeth. <a rel="nofollow" class="external text" href="http://via.lib.harvard.edu:80/via/deliver/deepLinkItem?recordId=olvwork615695&amp;componentId=FHCL.Hough:5140697">TCS 1.2793, Harvard Theatre Collection</a>, Harvard University
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Photographer unidentified</div>
1918 or earlier
<a rel="nofollow" class="external text" href="http://via.lib.harvard.edu:80/via/deliver/deepLinkItem?recordId=olvwork615695&amp;componentId=FHCL.Hough:5140697">TCS 1.2793, Harvard Theatre Collection</a>, Harvard University