XOS3700877: Couple growing vegetables near their New Deal homestead, El Monte, California, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710050: Living in the family car, California, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710044: Arkansas family in California, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710081: Migrant mother at Westley FSA camp, California, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS1273811: Migrant farm worker's family in Nipomo California, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738874: On main street of Williamette Valley town, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS1273817: Migrant farm labourer with his children on the road in Texas, 1938 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3697013: Mother and baby of family on the road, California, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3697015: Drought refugees from Oklahoma camping by the roadside in California, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3697036: Migrant worker on the road in California, 1938 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710087: Hop pickers wanted in Oregon, 1939 (b/w photo) , Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710094: Bulldozer contractor's car in Washington state, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710095: Migrant boy picking hops, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738774: A grandmother from Oklahoma who works in the California pea fields, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3740294: Texas drought refugees at a migrant camp in California, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738718: San Fernando Federal Subsistence Homesteads, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

DGC2632784: Unemployed lumber worker Thomas Cave, Oregon, 1939 (sepia photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3696993: Mexican picking melons in California, 1937 (b/w photo) , Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3697028: African American sharecropper and his wife, 1937 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3697032: New York City. Post office, Lower East Side, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3697037: Family of migrant workers from Arizona walking along U.S. Highway 99 toward California, 1939 (b/w photo) , Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738685: The Fairbanks family in Willow Creek area, Malheur County, Oregon, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738811: Food for health, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738826: Children of turpentine worker near Cordele, Alabama, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738879: Family of mother, father and eleven children from Oklahoma in FSA labor camp, California, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710055: Waiting for relief checks in Calipatria, California, 1937 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710092: One of Chris Adolph's younger children at an FSA rural rehabilitation camp in Washington State, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710102: Family living in tent while building the house around them, near Klamath Falls, Oregon, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710059: Eighteen year-old migrant mother from Oklahoma in California, 1937 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710053: Drought refugee awaiting the opening of orange picking season at Porterville, California, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738751: Sharecropper boy in South Carolina, 1937 (b/w photo) , Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738767: Road between potato fields, California, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3710103: Migrant potato pickers in California, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3697014: Just arrived from Kansas for potato harvest, Oregon, 1939 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738706: Oklahoma potato picker's family encamped on the flats near Shafter, California, 1935 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images

XOS3738830: "Old age" near Washington, Pennsylvania, 1936 (b/w photo), Lange, Dorothea (1895-1965) / Private Collection / Bridgeman Images