1901
Department of the Navy
1:400k
1902
U.S. Lake Survey
1845
Meyer, Joseph, 1796-1856
1:2m
1918
US NAVY HYDROGRAPHIC OFFICE
1:500k
1889
Rand McNally and Company
1:1m
1879
1835
Burr, David H., 1803-1875
1940
1935
Richardson, H.
1840
Greenleaf, Jeremiah
