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 -…
Photograph of unidentified men mounted on three of William E. Boeing's racehorses, circa 1940s. The horses are identified in the inscription as Pony, Slide Rule, and Devil's Thumb.Inscription on verso: "Pony, Slide Rule, Devil's Thumb."
Photograph of a young William E. Boeing and his sister Caroline in a carriage at the Hotel Del Monte, Monterey, California, August 9, 1892Caption: "At Hotel Del Monte. August 9, 1892. C. W. J. Johnson, Photographer. Monterey, Cal."