1900
Thompson, A.H.
1:250k
1899
Gannett, Henry
1:565k
1900
Leiberg, John B.
1:565k
1855
U.S. General Land Office
1:1m
1936
Oregon Recreational Service
1852
U.S. General Land Office
1:634k
1853
Tennent, Thomas
1:1m
1934
Leahy, J.F.
1866
U.S. General Land Office
1:1m
1909
Cram, George Franklin
1:2m