Promotional photograph for the film <i>42nd Street</i> starring Una Merkel, Ruby Keeler and Ginger Rogers
Warner Bros.
1936-04
<i><a rel="nofollow" class="external text" href="https://www.archive.org/stream/photoplayvolume449chic#page/n409/mode/1up">Photoplay</a></i>, April 1936 (page 50)