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."
Receipt issued by Henry Miller, News Picture Service, Inc., for a photographic print of the Aeronautical Chamber of Commerce delegation, paid February 1, 1929.
Photographic group portrait of students and teachers at the boarding school Institution Sillig Frères, Vevey, Switzerland, circa 1894. William E. Boeing is seated in the front row, fourth from the left.Typed caption: "Institution Sillig Frères.…