1934
Mora, Jo (1876-1947)
1877
Hanson, John
1:380k
1854
U.S. Lake Survey
1:200k
1866
Unknown
1910
Clason
1858
U.S. General Land Office
1:1m
1876
1:634k
1852
1857
SWAN, James Gilchrist.
Leahy, J.F.