Still from the American film <i><a href="https://en.wikipedia.org/wiki/Camille_(1921_film)" class="extiw" title="en:Camille (1921 film)">Camille</a></i> (1921) with Alla Nazimova, Arthur Hoyt, and Rudolph Valentino, on page 64 of William Lord Wright, <i>Photoplay Writing</i> (1922).
Metro Pictures Corporation
1922
William Lord Wright, <i><a rel="nofollow" class="external text" href="https://archive.org/details/photoplaywriting00wriguoft">Photoplay Writing</a></i>, New York City: Falk Publishing Co. 1922, in the <a rel="nofollow" class="external text" href="https://archive.org/">Internet Archive</a>