Museum of Modern Art (New York, N.Y.)

Correspondence from Bernard Karpel to Francis Kloeppel, Managing Editor for the Museum of Modern Art.

Correspondence from Bernard Karpel, Librarian at the Museum of Modern Art, to Walter Arensberg.

Correspondence from Bernard Karpel, Librarian at the Museum of Modern Art, to Walter Arensberg.

Correspondence from Bernard Karpel, Librarian at the Museum of Modern Art, to Walter Arensberg.

Correspondence from Bernard Karpel, Librarian at the Museum of Modern Art, to Walter Arensberg [copy].

Correspondence from Bernard Reis to Walter Arensberg. Includes clipping from the New Yorker and a list of the first twenty exhibitions at the Museum of Modern Art.

Correspondence from Betty Chamberlain, Assistant to Alfred H. Barr, Jr., Director of the Museum of Modern Art, to Walter Arensberg.

Correspondence from Bill Burback to Anne d'Harnoncourt, Curator of 20th Century Art for the Philadelphia Museum of Art.

Correspondence from Blanchette Rockefeller to George Cheston, President of the Philadelphia Museum of Art.

Correspondence from Carl Morse, Acting Director of Publications for the Museum of Modern Art, to Arturo Schwarz. Includes publication agreement annotated by Schwarz.