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San Diego Air & Space Museum Archives: AL11 Frank Clarke Album Photo_000082
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San Diego Air & Space Museum Archives: AL11 Frank Clarke Album Photo_000084
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San Diego Air & Space Museum Archives: AL11 Frank Clarke Album Photo_000023
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San Diego Air & Space Museum Archives: AL11 Frank Clarke Album Photo_000035
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San Diego Air & Space Museum Archives: AL11 Frank Clarke Album Photo_000011
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San Diego Air & Space Museum Archives: Wally Timm
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San Diego Air & Space Museum Archives: Wally Timm
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San Diego Air & Space Museum Archives: Clark walking on building parapet, 1920
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San Diego Air & Space Museum Archives: Frank Clark taking off from building top, 21Dec20
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San Diego Air & Space Museum Archives: photo attached to Popular Mechanicâs article on Frank Clarkâs 1920 flight from a Los Angeles Skyscraper roof with Hester's assistance.
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San Diego Air & Space Museum Archives: photo attached to Popular Mechanicâs article on Frank Clarkâs 1920 flight from a Los Angeles Skyscraper roof with Hester's assistance
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San Diego Air & Space Museum Archives: photo attached to Popular Mechanicâs article on Frank Clarkâs 1920 flight from a Los Angeles Skyscraper roof with Hester's assistance
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San Diego Air & Space Museum Archives: "Leta" and Hester in plane
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San Diego Air & Space Museum Archives: Wally Timm
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San Diego Air & Space Museum Archives: Wally Timm
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San Diego Air & Space Museum Archives: Wally Timm
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San Diego Air & Space Museum Archives: Wally Timm