Lemmings.
Migration affected twentieth-century European social life by causing a mass exodus from Europe to North America, and, in particular, the United States.
Migration affected twentieth-century European social life by causing a mass exodus from Europe to North America, and, in particular, the United States.
b mass migration
urbanization
migration
The first mass migration was the American Army that invaded Mexico and started the Mexican American War.
Great Puritan Migration
Migration from the latin Migratio
Migration from the latin Migratio
California Gold Rush
The great migration
enjamin "pap" singleton