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Leroy Grumman holding paperclip plane.
The Grumman Story (book), Scan by HeroicRelics.org
National Inventors Hall of Fame Museum
Alexandria, United States
Leroy Grumman demonstrating the model that he used to help solve the folded-wing design problem.
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Details
- Title: Leroy Grumman holding paperclip plane.
- Creator: The Grumman Story (book), Scan by HeroicRelics.org
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