Home Archive Search Media Media-458342.jpg FRE 10925 IMAGE Download Image By downloading this image, you are agreeing to our Terms and Conditions Crowds gather around a prototype of the B-17 Flying Fortress (serial number X-41-3322) at its unveiling. Handwritten caption on reverse: 'Prototype.' Revisions Date: 2 Feb 2015 10:00:17 ContributorAAMChangesAAM ingestSourcesIWM, Roger Freeman Collection