Clairmont L. "Claire" Egtvedt, Boeing President 

The Model 299, B-17 Flying Fortress Prototype 

Boeing Model 299 (Flying Fortress) at Boeing Field Hangar, July 1935 

B-52A, KC-97, B-47, B-29, B-17 and XB-52 at a Boeing Field Open House Event, circa 1955 

Model 299 B-17 Flying Fortress on Ground 

Model 299 B-17 Flying Fortress Prototype 

Model 299 B-17 Flying Fortress on Tarmac 

Model 299 (B-17 Flying Fortress) Prototype at Boeing Field, July 1935