Subject
Migrant labor History
Africa, East Commerce History
1
Agricultural laborers
1
Agricultural laborers History
1
Agricultural laborers Labor unions History
1
Bilingual books Spanish-English
1
Caravans History
1
Dust Bowl Era, 1931-1939
1
Dust storms History
1
Emigration and immigration History
1
Emigration and immigration Social aspects
1
History
1
Labor camps History
1
Labor supply
1
Mexican American migrant agricultural laborers
1
Mexican Americans
1
Mexican Americans History
1
Migrant agricultural laborers
1
Migrant agricultural laborers History
1
Migrant agricultural laborers Labor unions History
1
Migrant agricultural laborers Labor unions Officials and employees
1
Porters History
1
Tramps History
1
West (U.S.) History
1
Women
1
Women immigrants History
1
World War, 1939-1945 War work
1