1913
McInnes, William; Leach, W.W.; Dowling, D.B.
1:380k
1884
Henderson, C.F.
1881
1:200k
1854
U.S. Lake Survey
1:200k
1866
Unknown
1:200k
1877
Hanson, John
1:380k
1910
Clason
1858
U.S. General Land Office
1:1m
1876
1:634k
1859
Ravenstein, E. G.
1:2m