Keywords: sdasm aviation aeronautics san diego air and space museum sandiegoairandspacemuseum flight blackandwhite monochrome indoor black and white Catalog #: BIOB00151 Last Name: Beech First Name: Walter Herschel Notes: Repository: San Diego Air and Space Museum Archive Catalog #: BIOB00151 Last Name: Beech First Name: Walter Herschel Notes: Repository: San Diego Air and Space Museum Archive |