Vaudeville star Bert Williams
Photographer not credited
<p>Insert photo cropped from sheet music <i> "I'm a Jonah Man" from the musical "In Dahomey".</i> Published by M. Witmark &amp; Sons, New York. 
</p>
Via <a rel="nofollow" class="external autonumber" href="http://scriptorium.lib.duke.edu/sheetmusic/b/b06/b0621/">[1]</a>