Elmer Ambrose Sperry
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Hagley Museum and Library
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Winterthur Museum, Garden and Library
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Optica (society)
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UNIVAC
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Cape Charles, Virginia
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Greenville, Delaware
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Centennial Exposition
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Engineering Research Associates
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To Fly!
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Pierre Samuel du Pont de Nemours
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Expo 67
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AviaBellanca Aircraft
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Herman Hollerith
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