Dorothea Lange: Migratory Cotton Picker, Eloy, Arizona, 1940/1965, gelatin silver, 19 15/16 by 23 13/16 inches; at the Museum of Modern Art.

Dorothea Lange: Tennessee, 1938, gelatin silver print, 11 7/16 by 11 ¼ inches; at the Museum of Modern Art.

Dorothea Lange: Tractored Out, Childress County, Texas, 1938/1958, gelatin silver print, 9 5/16 by 12 13/16 inches; at the Museum of Modern Art.

Dorothea Lange: Child and Her Mother, Wapato, Yakima Valley, Washington, 1939/1965, gelatin silver print, 9 1/2 by 13 1/2 inches; at the Museum of Modern Art.

Dorothea Lange: The Defendant, Alameda County Courthouse, California, 1955-57/1965, 12 3/8 by 10 1/8 inches; the Museum of Modern Art.

Dorothea Lange: Kern County, California, 1938/1965, gelatin silver print, 12 7/16 by 12 1/2 inches; at the Museum of Modern Art.

Dorothea Lange: Richmond, California, 1942, gelatin silver print, 10 7/16 by 13 3/16 inches; at the Museum of Modern Art.

Dorothea Lange: Woman of the High Plains, Texas Panhandle, 1938, gelatin silver print, 29 ¾ by 24 inches; at the Museum of Modern Art.

Dorothea Lange: Georgia Road Sign, 1938, gelatin silver print, 7 11/16 by 9 11/16 inches; at the Museum of Modern Art.

Dorothea Lange: Near Westley, California, 1938/1965, gelatin silver print, 9 1/2 by 10 1/2 inches; at the Museum of Modern Art.

Dorothea Lange: Man beside Wheelbarrow, San Francisco, 1934/1965, gelatin silver print, 9 1/2 by 9 13/16 inches; at the Museum of Modern Art.