1866
Campbell, Archibald
1:60k
1854
U.S. Lake Survey
1:200k
1866
Unknown
1:200k
1881
1:200k
1900
U.S. Coast Survey
1:200k
1860
Captain G. H. Richards
1910
Clason
1858
U.S. General Land Office
1:1m
1857
SWAN, James Gilchrist.
1924
Rand McNally and Company
1:950k