'America goes back to work', Harpers
Tags: 1920; 1920-9-1; 1920s; Baja California (Mexico); California; Chinese Americans; Earth Sciences; Economic conditions; Geography; Hungerford, Edward; Imperial Valley; Imperial Valley (Califand Mexico); Irrigation farming; Japanese Americans; Race discrimination; Race relations; San Diego (Calif.); San Francisco (Calif.); Soci
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