1882
Bancroft, Hubert Howe.
1899
Gannett, Henry
1:257k
1900
1853
Bache, A. D.
1:600k
1866
Unknown
1:200k
1854
U.S. Lake Survey
U.S. Coast Survey
1881
1877
Hanson, John
1:380k
1939
Adamson, Amy