1882
Bancroft, Hubert Howe.
1841
US Ex. Ex.
1:142k
1934
Mora, Jo (1876-1947)
1881
1:200k
1854
U.S. Lake Survey
1:200k
1866
Unknown
1:200k
1934
Mora, Jo (1876-1947)
1900
U.S. Coast Survey
1:200k
1913
McInnes, William; Leach, W.W.; Dowling, D.B.
1:380k
1884
Henderson, C.F.