Still from the American comedy film <i><a href="https://en.wikipedia.org/wiki/A_Dog%27s_Life" class="extiw" title="en:A Dog's Life">A Dog's Life</a></i> (1918) with Edna Purviance and Charlie Chaplin, on page 22 of the April 13, 1918 <i>Exhibitors Herald</i>.
First National Pictures Inc.
<a rel="nofollow" class="external text" href="https://archive.org/details/exhibitorsherald06exhi"><i>Exhibitors Herald</i>  (1917 - 1918)</a> on the Internet Archive