Advertisement for the American propaganda film "Yankee Doodle in Berlin" (1919) with Eva Thatcher at left, other actors not identified, on page 25 of the August 16, 1919 "Exhibitors Herald". The ad indicates that "Sennett Bathing Beauties" (which starred in his comedy short films) could be arranged for any theater, and the corner of the ad has four young women in bathing suits.