1944
United States. Department of Commerce
1:500k
1883
(U.S. War Department) Office of the Chief of Engineers, U.S.A.
1:475k
1853
1861
Parke, John G.
1858
Campbell, Albert
1:602k
1930
Southern Pacific Railroad
1861
Parke, John G.
1:760k
1882
Thayer, H.L.
1:1m
1897
Rand McNally and Company
1:2m
1879
U.S. General Land Office
1:1m