| December 14, 1954 : Letter from Emil Praeger to Walter O'Malley |
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| December 22, 1954 : Letter from Frank Schroth to Walter O'Malley |
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| December 27, 1954 : Letter from Walter O'Malley to Frank Schroth |
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| December 28, 1954 : Letter from Frank Schroth to Walter O'Malley |
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| January 13, 1955 : Letter from Walter O'Malley to John Cashmore |
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| April 7, 1955 : Letter from Walter O'Malley to Sidney Bingham |
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| April 12, 1955 : Letter from Walter O'Malley to James Thomson |
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| April 18, 1955 : Letter from Walter O'Malley to Eero Saarinen |
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| April 19, 1955 : Internal memo from Walter O'Malley |
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| May 26, 1955 : Letter from Walter O'Malley to Buckminster Fuller |
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| June 2, 1955 : Newspaper article, New York Times |
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