This is an original 1915 trifold geological map on a type of vellum with two vertical folds. This map also shows Mt Shasta. Unique to this map is that it has a chart of the Geology with matching letters on the map image.
1915 Southern Pacific Railroad Map Eugene Oregon Cottage Grove OR Shasta Route
1915 Southern Pacific Railroad Map Roseburg Oregon Sutherlin Green Shasta Route
1915 Southern Pacific Rules and Regs Governing Railroad Train
Imperial pattern small oval for Southern Pacific Railroad backstamped 1915-40
1915 Antique Southern Pacific Railroad Map Roseville California Marysville CA
1915 Antique Southern Pacific Railroad Map Line Sacramento California Concord CA
