1980
Gerin, Marybeth
1970
Geological Survey (U.S.)
1:2m
1833
Arrowsmith, Aaron
1:4m
1925
Admiralty
1:2m
1882
Blackie, W.G.
1:18m
1867
U.S. Coast Survey
1:5m
1867
none
1898
Davidson, George
1:4m
1957
Bartholomew, John
1:5m
1957
Bartholomew, John
1:35m