Subject • | Aeronautics -- Engineering. |
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| • | Aeronautics -- History. | [X] | • | Aerospace industries -- Ohio -- Cleveland. |
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| • | Aerospace industries -- United States. |
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| • | Aircraft supplies industry -- Ohio -- Cleveland. |
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| • | Aircraft supplies industry -- United States. |
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| • | American School of Classical Studies at Athens. |
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| • | Automobile supplies industry -- Ohio -- Cleveland. |
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| • | Automobile supplies industry -- United States. |
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| • | Businessmen -- Ohio -- Cleveland. |
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| • | Case Institute of Technology. |
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| • | Crawford family. |
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| • | Crawford, Frederick C., 1891-1994 |
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| • | Florida Institute of Technology. |
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| • | Frederick C. Crawford Auto-Aviation Museum. |
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| • | Gliders (Aeronautics) |
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| • | Industrial relations -- United States. |
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| • | Industries -- Ohio -- Cleveland. |
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| • | International Aeronautic Federation |
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| • | International relations. |
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| • | Nonprofit organizations -- Ohio -- Cleveland. |
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| • | Philanthropists -- Ohio -- Cleveland. |
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| • | Reconstruction (1939-1951) -- Europe. |
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| • | Steel Products Co. |
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| • | TRW Inc. |
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| • | Taylor, Charles Edward 1868-1956. |
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| • | Thompson Products, inc. |
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| • | Thompson family. |
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| • | Thompson, Charles E. 1870-1933. |
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| • | Thompson, Edwin deGroot. |
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| • | United States -- History -- 1933-1945. |
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| • | United States -- History -- 1945-1953. |
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| • | Vietnamese Conflict, 1961-1975 -- Personal narratives. |
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| • | Waco Aircraft Company. |
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| • | Western Reserve Historical Society |
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| • | Wright, Orville 1871-1948. |
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| • | Wright, Orville, 1871-1948. |
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| • | Wright, Wilbur 1867-1912. |
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| • | Wyen, Aloys Joseph, 1889-1979 |
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