Box 4

Correspondence from Anne d'Harnoncourt, Curator of 20th Century Art at the Philadelphia Museum of Art, to Edith Balas.

Correspondence from Edith Balas to Anne d'Harnoncourt, Curator of 20th Century Art at the Philadelphia Museum of Art. Includes copy of Balas's acknowledgements for her thesis.

Manuscripts and typescripts of scholarly articles submitted to the staff of the Department of Modern and Contemporary Art for review, comments, and/or for the Duchamp Archives. Includes a significant amount of departmental correspondence and other related materials. Some, but not all of the articles, were later published.

"Katherine Dreier and the Societe Anonyme: The External Now and the Revealed Truth" by Blake Bradford, University of Texas at Austin.

Manuscripts and typescripts of scholarly articles submitted to the staff of the Department of Modern and Contemporary Art for review, comments, and/or for the Duchamp Archives. Includes a significant amount of departmental correspondence and other related materials. Some, but not all of the articles, were later published.

"Mirage Verbal: Writings Through Marcel Duchamp, Notes" by John Cage. Includes memorandum from Anne d'Harnoncourt to Mark Rosenthal and George Marcus.

Manuscripts and typescripts of scholarly articles submitted to the staff of the Department of Modern and Contemporary Art for review, comments, and/or for the Duchamp Archives. Includes a significant amount of departmental correspondence and other related materials. Some, but not all of the articles, were later published.

Draft of article "But Is It Math?" by Barry Cipra.

Correspondence from Barry Cipra to Michael Taylor, Curator of 20th Century Art at the Philadelphia Museum of Art.

Correspondence from Christine M. Thivierge, American Mathematical Society, to the Philadelphia Museum of Art, Rights and Reproductions Department.