Northern Pacific Railway - Original 1914 System Map. Antique Railroad
Chicago Milwaukee & St. Paul & Pacific Railroad - Original 1941 System Map.
Western Pacific Railroad - Original 1965 System Map. Vintage Railway
Louisville & Nashville Railroad - Original 1917 System Map. Railroad
Delaware Lackawanna & Western Railroad - Original 1927 System Map. Railway
Delaware & Hudson Railroad - Original 1927 System Map. Railway
