1900
Barnard, E.C.
1:250k
1903
Department of the Interior
1:750k
1904
Stanford, Edward
1:2m
1898
J. B. Tyrrell
1:1m
1887
Department of the Interior (Canada)
1:1m
1924
Rand McNally and Company
1:4m
1970
Geological Survey (U.S.)
1:2m
1970
Geological Survey (U.S.)
1:2m
1898
Goodall, Perkins Co.
1:4m
1861
British Admiralty
1:5m