Photograph of William E. Boeing's Martin Model TA Hydro seaplane taxiing across water, circa 1910-1919.Inscription on verso: "Original airplane of W.E. Boeing. Purchased from Glenn L. Martin."Stamped on verso: "Enlargement by Eastman Kodak Stores."
Photograph of William E. Boeing (right) and an unidentified man sitting outside, circa 1910s. Image was included in a letter from Claire L. Egtvedt to William E. Boeing.
Note to William E. Boeing from Clairmont L. Egtvedt, circa 1910s. Note reads: "Early aviation ground work? --Claire." Included a photograph of William E. Boeing with an unidentified man. One handwritten page and envelope.
Photographic portrait of William E. Boeing, circa 1910s-1930s.Inscription on verso: "Con 308. 4 p.m. To Mrs. Stehle (Bill) Russ Blk. Sat. 65-81-07-83."
Photograph of William E. Boeing (seated in aircraft) and two unidentified men with an unidentified aircraft, Los Angeles, California, circa 1914.
Inscription: "Los Angeles - 10/14 - First 35 mins. flight - Quite bumpy, good practice."