1884
Henderson, C.F.
1882
Bancroft, Hubert Howe.
1913
McInnes, William; Leach, W.W.; Dowling, D.B.
1:380k
1881
1:200k
1854
U.S. Lake Survey
1:200k
1866
Unknown
1:200k
1973
Alpha, Tau Rho
1877
Hanson, John
1:380k
1913
International Boundary Commission
1:63k
1853
Bache, A. D.
1:600k