Query: Copland, Aaron, 1900-1990
Archives of American Art

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Archives of American Art

Fangor, Wojciech, Lecture Tour

Archives of American Art

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Smithsonian Institution Archives

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Smithsonian Institution Archives

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Archives Center, National Museum of American History

Donald H. Sultner-Welles Collection : ca. 1790-1981 (incl.).,1945-1980 (bulk),

National Air and Space Museum Archives

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