Portrait of the artist Haskell Coffin with one of his works
Unknown photographer
<i>New-York Tribune.</i> (New York [N.Y.]), 18 Jan. 1920. Chronicling America: Historic American Newspapers. Lib. of Congress. &lt;<a rel="nofollow" class="external free" href="https://chroniclingamerica.loc.gov/lccn/sn83030214/1920-01-18/ed-1/seq-50/">https://chroniclingamerica.loc.gov/lccn/sn83030214/1920-01-18/ed-1/seq-50/</a>&gt;