Detailed map of the continental United States indicating drainage, relief by hachures, international and state boundaries, cities & towns, forts, roads, and the railroad network.

1883 Map exhibiting the several Pacific railroads

1848 Sacramento Gold Fields Map

Strip map of the United States between 36 degrees and 47 degrees north latitude. Shows drainage, relief by hachures, state boundaries, place names, and some trails in the western half of the map. Indicates the proposed lines for the western, central, and eastern divisions of the Union Pacific Railroad.

Maps of the Central Pacific