1879
1:849k
1882
C&GS
1:596k
1929
US Geological Survey
1:250k
1940
United States Department of Commerce.
1:1m
1:333k
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1918
1:99k
1874
1:100k
1898
A. Hoen & Co.