Browse Items (14 total)

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."

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 on Lake Washington, October 21, 1915.Inscription: "Trial trip 10/21/15 - Lake Washington - Martin Seaplane."

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, circa October 1915.

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."

Photograph of an unidentified man and woman in William E. Boeing's aircraft hangar, Lake Washington, circa 1910-1919.

Photograph of an unidentified man in William E. Boeing's tent hangar on Lake Washington, circa 1910-1919.

Photograph of two aircraft in flight over Lake Washington, circa 1910-1919.

Photograph of William E. Boeing's Martin Model TA Hydro seaplane taxiing into a hangar on Lake Washington, circa 1910-1919.