Cage, John

Correspondence from Akira Moriguchi, Curator for Seibu Bijutsukan, to Anne d'Harnoncourt, Curator of 20th Century Art at the Philadelphia Museum of Art.

Correspondence from Allan Miller, The Music Project for Television, Inc., to Anne d'Harnoncourt, George D. Widener Director of the Philadelphia Museum of Art.

Correspondence from Anne d'Harnoncourt, Curator of 20th Century Art for the Philadelphia Museum of Art, and Kynaston McShine, Curator for the Museum of Modern Art, to John Cage.

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

Correspondence from Anne d'Harnoncourt, George D. Widener Director of the Philadelphia Museum of Art, to Allan Miller, The Music Project for Television, Inc.

Correspondence from Anne d'Harnoncourt, Curator of 20th Century Art at the Philadelphia Museum of Art, to George Heard Hamilton, Director of the Sterling and Francine Clark Art Institute. Includes letter to John Hightower.

Correspondence from Anne d'Harnoncourt, Curator of 20th Century Art at the Philadelphia Museum of Art, to John Cage. Includes loan forms from Seibu Bijutsukan.

Correspondence from Anne d'Harnoncourt, Curator of 20th Century Art at the Philadelphia Museum of Art, to John Golding, Courtauld Institute of Art.

Correspondence from Craig E. Adcock, Florida State University, to Anne d'Harnoncourt, George D. Widener Director of the Philadelphia Museum of Art.

Correspondence from Danielle Rice, Curator of Education at the Philadelphia Museum of Art, to Ella King Torrey, Pew Charitable Trusts. Includes description of Community-wide Duchamp related events.