Screen cap form "Non-Stop Fright".
<a href="https://en.wikipedia.org/wiki/en:Otto_Messmer" class="extiw" title="w:en:Otto Messmer"><span title="American animator (1892-1983)">Otto Messmer</span></a>, <a href="https://en.wikipedia.org/wiki/en:Pat_Sullivan_(film_producer)" class="extiw" title="w:en:Pat Sullivan (film producer)"><span title="Australian-American cartoonist, pioneer animator, and film producer (1885-1933)">Pat Sullivan</span></a>
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