1878
Williams, Edgar.
1:174k
1855
U.S. General Land Office
1:1m
1936
Oregon Recreational Service
1852
U.S. General Land Office
1:634k
1860
Dixon, Joseph
1:750k
1934
Leahy, J.F.
1866
U.S. General Land Office
1:1m
1909
Cram, George Franklin
1:2m
1883
Cram, George Franklin
1:2m
1861
U.S. General Land Office
1:1m