Helen Levitt

31 December 1940 to 12 January 1941

Edward Steichen, Charles Sheeler, Man Ray and László Moholy-Nagy, among others, were involved.

3 December 1941 to 4 January 1942

Charles Sheeler, László Moholy-Nagy, Edward Weston and Walker Evans, among others, were involved.

10 March to 18 April 1943

Helen Levitt was involved.

18 August to 19 September 1943

László Moholy-Nagy, Hilaire-Germain-Edgar Degas, Marcel Duchamp and Alfred Stieglitz, among others, were involved.

4 November to 7 December 1943

Edward Steichen, Charles Sheeler, Man Ray and Edward Weston, among others, were involved.

24 May to 17 September 1944

Edward Steichen, Charles Sheeler, Man Ray and László Moholy-Nagy, among others, were involved.

20 June 1945 to 23 June 1946

Edward Steichen, Charles Sheeler, Man Ray and László Moholy-Nagy, among others, were involved.

6 April to 11 July 1948

Edward Steichen, Edward Weston, Walker Evans and Berenice Abbott, among others, were involved.

27 July to 26 September 1948

Edward Steichen, Charles Sheeler, Man Ray and László Moholy-Nagy, among others, were involved.

11 October to 15 November 1949

Edward Steichen, Dorothea Lange, Helen Levitt and Margaret Bourke-White, among others, were involved.

31 October to 20 November 1949

Edward Steichen, Ben Shahn, Alfred H. Barr, Jr. and Philip Johnson, among others, were involved.

29 November 1951 to 6 January 1952

Edward Steichen, Charles Sheeler, Edward Weston and Berenice Abbott, among others, were involved.

5–18 August 1952

Edward Steichen, Ben Shahn, Charles Sheeler and Man Ray, among others, were involved.

24 January to 8 May 1955

Edward Steichen, Ben Shahn, Edward Weston and Ansel Adams, among others, were involved.

27 November 1957 to 15 April 1958

Edward Steichen, Alfred Stieglitz, Berenice Abbott and Helen Levitt, among others, were involved.

26 November 1958 to 18 January 1959

Edward Steichen, Ben Shahn, Charles Sheeler and John Szarkowski, among others, were involved.

18–29 November 1959

Edward Steichen, Ben Shahn, Charles Sheeler and John Szarkowski, among others, were involved.

3 April to 15 May 1962

Edward Steichen, Charles Sheeler, John Szarkowski and László Moholy-Nagy, among others, were involved.

Started 27 May 1964

Edward Steichen, Ben Shahn, Charles Sheeler and Man Ray, among others, were involved.

Started 25 October 1967

Edward Steichen, Charles Sheeler, Man Ray and László Moholy-Nagy, among others, were involved.

9 February to 31 March 1968

John Szarkowski, Walker Evans, Henri Cartier-Bresson and Paul Strand, among others, were involved.

7 September to 30 November 1971

Edward Steichen, Man Ray, Edward Weston and Alfred Stieglitz, among others, were involved.

16 September to 20 October 1974

John Szarkowski and Helen Levitt were involved.

6 February to 30 April 1978

Walker Evans, Helen Levitt, Robert Frank and Lisette Model, among others, were involved.

26 July to 2 October 1978

Robert Rauschenberg, John Szarkowski, Andy Warhol and Sol LeWitt, among others, were involved.

Started 21 December 1979

Edward Steichen, Charles Sheeler, Man Ray and László Moholy-Nagy, among others, were involved.

Started 23 October 1980

Henri Matisse, Fernand Léger, Jasper Johns and Marc Chagall, among others, were involved.

7 April to 18 June 1986

Sol LeWitt, Harry Callahan, Helen Levitt and Lee Friedlander, among others, were involved.