daniel guggenheim
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J
Guggenheim safety competition
Is there a list of all the factories who planned to get to this competition? I can only find some details of the aeroplanes who has been there. Are there any details/materials etc. Concerning the aeroplane projects who not were completed/buil for this competition?- Jjr
- Thread
- 1930s daniel guggenheim international safe aircraft competition late 1920s
- Replies: 9
- Forum: Secret Early Aircraft Projects