A, Miscellaneous, 1946-1966, undated
Select: A, Miscellaneous, 1946-1966, undated
Ajay, Abe, 1963-1964
Select: Ajay, Abe, 1963-1964
American Federation of Arts, 1957-1964
Select: American Federation of Arts, 1957-1964
American Institute of Architects, 1962
Select: American Institute of Architects, 1962
Architectural League of New York, 1956-1964
Select: Architectural League of New York, 1956-1964
Art Association of Indianapolis, 1965-1966
Select: Art Association of Indianapolis, 1965-1966
Artforum , 1966
Select: Artforum, 1966
Art Institute of Chicago, 1963
Select: Art Institute of Chicago, 1963
Arts Fraud Investigation, 1966
Select: Arts Fraud Investigation, 1966
B, Miscellaneous, 1943-1966, undated
Select: B, Miscellaneous, 1943-1966, undated
Bertrand Russell Peace Foundation, 1963-1965
Select: Bertrand Russell Peace Foundation, 1963-1965
Betty Parsons Gallery, 1961-1964
Select: Betty Parsons Gallery, 1961-1964
Brooklyn College, 1946-1966
Select: Brooklyn College, 1946-1966
Bucknell University, 1965-1966
Select: Bucknell University, 1965-1966
C, Miscellaneous: Ca-Ch, 1946-1966
Select: C, Miscellaneous: Ca-Ch, 1946-1966
C, Miscellaneous: Ci-Cu, 1930-1967, undated
Select: C, Miscellaneous: Ci-Cu, 1930-1967, undated
Carpenter, Charles, 1963
Select: Carpenter, Charles, 1963
Clert, Iris, 1960-1966
Select: Clert, Iris, 1960-1966
Cleveland Museum of Art, 1964-1966
Select: Cleveland Museum of Art, 1964-1966
Columbia University Teachers College, 1934, 1944-1962
Select: Columbia University Teachers College, 1934, 1944-1962
Congress of Racial Equality (CORE), 1963-1965
Select: Congress of Racial Equality (CORE), 1963-1965
Cooper Union, 1955-1966
Select: Cooper Union, 1955-1966
Crockett Johnson, Dave, 1961-1966
Select: Crockett Johnson, Dave, 1961-1966
D-E, Miscellaneous, 1946-1966
Select: D-E, Miscellaneous, 1946-1966
Dayton Art Institute, 1959-1966
Select: Dayton Art Institute, 1959-1966
Dissent Magazine, 1963-1966, undated
Select: Dissent Magazine, 1963-1966, undated
Dlugoszewski, Lucia, 1963-1965, undated
Select: Dlugoszewski, Lucia, 1963-1965, undated
Dwan Gallery, 1962-1966
Select: Dwan Gallery, 1962-1966
F, Miscellaneous, 1935-1966
Select: F, Miscellaneous, 1935-1966
Fan Mail, undated, 1946 February-April
Select: Fan Mail, undated, 1946 February-April
Fan Mail, 1946 May-June
Select: Fan Mail, 1946 May-June
Fan Mail, 1946 July-October
Select: Fan Mail, 1946 July-October
Fan Mail, 1946 November-1948
Select: Fan Mail, 1946 November-1948
Finlay, Ian Hamilton, 1963-1966
Select: Finlay, Ian Hamilton, 1963-1966
Fitzsimmons, James, 1962-1966
Select: Fitzsimmons, James, 1962-1966
Foundation for the Arts, Religion, and Culture, 1962-1966
Select: Foundation for the Arts, Religion, and Culture, 1962-1966
Frankenthaler, Helen, 1966-1967
Select: Frankenthaler, Helen, 1966-1967
G, Miscellaneous, 1944-1966
Select: G, Miscellaneous, 1944-1966
George Braziller, Inc., 1962-1966
Select: George Braziller, Inc., 1962-1966
Graham Modern Painting and Sculpture, 1964-1965
Select: Graham Modern Painting and Sculpture, 1964-1965
Guggenheim Museum, 1961-1963
Select: Guggenheim Museum, 1961-1963
H, Miscellaneous, 1940-1967
Select: H, Miscellaneous, 1940-1967
Hess, Thomas, 1954-circa 1966
Select: Hess, Thomas, 1954-circa 1966
Hewitt, Frank, 1966
Select: Hewitt, Frank, 1966
Hunter, Sam (Rose Art Museum), 1963, undated
Select: Hunter, Sam (Rose Art Museum), 1963, undated
I-J, Miscellaneous, 1945-1967
Select: I-J, Miscellaneous, 1945-1967
Institute of Contemporary Arts, 1964-1966
Select: Institute of Contemporary Arts, 1964-1966
Jewish Museum, 1962-1966
Select: Jewish Museum, 1962-1966
K, Miscellaneous, 1946-1965
Select: K, Miscellaneous, 1946-1965
L, Miscellaneous, 1943-1966
Select: L, Miscellaneous, 1943-1966
Lippard, Lucy, 1966-1967
Select: Lippard, Lucy, 1966-1967
Longview Foundation, Inc., 1963-1964
Select: Longview Foundation, Inc., 1963-1964
Los Angeles County Museum of Art, 1965-1966
Select: Los Angeles County Museum of Art, 1965-1966
M, Miscellaneous: Ma-Me, 1947-1956, undated
Select: M, Miscellaneous: Ma-Me, 1947-1956, undated
M, Miscellaneous: Mi-Mu, 1948-1966, undated
Select: M, Miscellaneous: Mi-Mu, 1948-1966, undated
Maryland Institute College of Art, 1964-1966
Select: Maryland Institute College of Art, 1964-1966
Museum Boymans-van Beuningen, 1966
Select: Museum Boymans-van Beuningen, 1966
Museum of Modern Art, 1952-1966
Select: Museum of Modern Art, 1952-1966
N, Miscellaneous, 1940-1966
Select: N, Miscellaneous, 1940-1966
National Council of Women of the United States, Inc., 1965
Select: National Council of Women of the United States, Inc., 1965
New Jersey Water Color Society, 1960-1961
Select: New Jersey Water Color Society, 1960-1961
O-P, Miscellaneous, 1943-1966, undated
Select: O-P, Miscellaneous, 1943-1966, undated
O'Gorman, Ned, circa 1964-1967
Select: O'Gorman, Ned, circa 1964-1967
Ohio State University, 1959-1966
Select: Ohio State University, 1959-1966
PM Newspaper, 1946-1948
Select: PM Newspaper, 1946-1948
Powers, Marcella, 1946-1947
Select: Powers, Marcella, 1946-1947
Q-R, Miscellaneous, 1957-1966, undated
Select: Q-R, Miscellaneous, 1957-1966, undated
Rickey, George, 1963-1965, undated
Select: Rickey, George, 1963-1965, undated
S, Miscellaneous, 1943-1967
Select: S, Miscellaneous, 1943-1967
School Art League of New York City, 1948-1966
Select: School Art League of New York City, 1948-1966
Southern Illinois University, 1961-1963
Select: Southern Illinois University, 1961-1963
Syracuse University, 1957, 1966
Select: Syracuse University, 1957, 1966
T, Miscellaneous, 1942-1965, undated
Select: T, Miscellaneous, 1942-1965, undated
Truman, Jock, 1964-1965, undated
Select: Truman, Jock, 1964-1965, undated
U, Miscellaneous, 1939-1966
Select: U, Miscellaneous, 1939-1966
University of North Carolina, Chapel Hill, 1956-1965
Select: University of North Carolina, Chapel Hill, 1956-1965
University of Oregon, 1963
Select: University of Oregon, 1963
V, Miscellaneous, 1956-1966
Select: V, Miscellaneous, 1956-1966
Village Art Center, 1949-1963
Select: Village Art Center, 1949-1963
W, Miscellaneous, 1938-1966, undated
Select: W, Miscellaneous, 1938-1966, undated
Wadsworth Atheneum, 1963-1965
Select: Wadsworth Atheneum, 1963-1965
Waggaman, John F., circa 1966
Select: Waggaman, John F., circa 1966
Washington Gallery of Modern Art, 1965-1966
Select: Washington Gallery of Modern Art, 1965-1966
Whitney Museum of American Art, 1953-1962
Select: Whitney Museum of American Art, 1953-1962
Wilson, May, 1961-1963
Select: Wilson, May, 1961-1963
Y-Z, Miscellaneous, 1943-1947, 1963
Select: Y-Z, Miscellaneous, 1943-1947, 1963
Yale University, 1952-1966
Select: Yale University, 1952-1966
Unidentified letters, undated
Select: Unidentified letters, undated
Unidentified letters, 1944-1967
Select: Unidentified letters, 1944-1967