1914
1:63k
1974
NOS Lake Survey Center
1:40k
1986
1:100k
1876
H.W. Burgett and Company
1:143k
1891
STODDARD, Seneca Roy.
1764
Bellin, Jacques Nicolas, 1703-1772
1:789k
1:190k
1869
1962
1:250k