Browse Items (15 total)

Photograph of William E. Boeing's Martin Model TA Hydro seaplane in a tent hangar on Lake Washington, Washington State, circa October 1915.Inscription on verso: "Return to Dr. Drew."

Photograph of William E. Boeing's Martin Model TA Hydro seaplane on Lake Washington, October 21, 1915.Inscription: "Trial trip 10/21/15 - Lake Washington - Martin Seaplane."

Photograph of William E. Boeing (left) and an unidentified man with Boeing's Martin Model TA Hydro seaplane, Lake Washington, October 21, 1915.Inscription: "Our return from flight over Seattle 10/21/15."

Photograph of William E. Boeing's Martin Model TA Hydro seaplane in flight over Lake Washington, October 21, 1915.Inscription: "Martin seaplane - Lake Washington, 10/21/15."

Photographic postcard of the motorboat "Oregon Kid" racing Silas Christofferson in his 1915 Model D seaplane, Lake Washington, Washington, circa 1915.Caption: "Famous 'Oregon Kid,' champion motorboat of the Pacific Coast, racing with Christofferson…