Photograph entitled 'Film Stars Attend Benefit Polo Game.' Caption on back reads: 'Joan bennett, Joan Crawford and hedy Lamarr photographed as they attend the Fifth Annual Motion Picture Polo Game and Horse Show at Santa Monica, California, U.S.A. recently, held on the Will Rogers Memorial Field. The program was sponsored by the Motion Picture Relief Fund of America, sanctioned by All Studios in Hollywood. It was attended by a large and enthusiastic crown.' Daily Herald Archive, Wide World Photos, 2 August 1938.