1883 Map exhibiting the several Pacific railroads

Maps of the Central Pacific

1848 Sacramento Gold Fields Map

1848 Sacramento Gold Fields Map

1850s Map of the central portion of the United States showing the lines of the proposed Pacific railroads

1850s Map of the central portion of the United States showing the lines of the proposed Pacific railroads

1883 Map exhibiting the several Pacific railroads

1883 Map exhibiting the several Pacific railroads