California Migration

United States California  Migration Routes

Online Resources

 * Maps of California from MapofUS.org. Includes boundary changes map.
 * Newberry Library Atlas of Historical County Boundaries
 * Historical Maps of California

Migration Routes

 * Applegate Trail
 * Butterfield Overland Mail
 * California Trail
 * Camino Real de California
 * Central Overland Trail
 * Mormon Trail to Southern California
 * Old Spanish Trail
 * Atlantic and Pacific Railroad
 * Central Pacific Railroad
 * Santa Fe Railway
 * Southern Pacific Railroad
 * Texas and Pacific Railway
 * Union Pacific Railroad
 * Ship Passenger Arrivals