[William E. Boeing's racehorse, Porter's Mite]

Composite photograph of two unidentified men with William E. Boeing's racehorse, Porter's Mite, and Porter's Mite during a race, September 17, 1938.

Inscription: "C. C. Cook - photos - New York. 'Porter's Mite' - B. James up. Winner Champagne Stks - Belmont Pk - September 17, 1938. 'Impound' - 2nd [place]. 'No Competition' - 3rd [place]. W. E. Boeing – Owner - New World's Record - 6 1/2 fur - 1:14 2/5 - T. Horning - Trainer."

Stamped on verso: "C. C. Cook Photo, [address in New York City, New York]."