1945
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Internal museum documents
Archived in
- Museum of Modern Art Archives, New York 8
- Biblioteca y Centro de Documentación, Museo Nacional Centro de Arte Reina Sofía 5
- The Rare Book and Manuscript Library, Columbia University Library 2
- Fundació Josep Renau 1
- Musée National Picasso-Paris, Fonds Picasso 1
- Museum of Modern Art, The Circulating Film & Video Library, New York 1
- The New York Times 1