Keywords: frank r. r hayworth special collection photo people outdoor monochrome Catalog #: 09_01723 Title: Frank R. Hayworth Special Collection Photo Additional Information: Man identified as 'John W. Knaack, Jr.', Frank Hayworth built model planes and travelled the world extensively in the 1920s and 1930s, Tags: Frank R. Hayworth Special Collection Photo Repository: San Diego Air and Space Museum Archive Catalog #: 09_01723 Title: Frank R. Hayworth Special Collection Photo Additional Information: Man identified as 'John W. Knaack, Jr.', Frank Hayworth built model planes and travelled the world extensively in the 1920s and 1930s, Tags: Frank R. Hayworth Special Collection Photo Repository: San Diego Air and Space Museum Archive |