1873
Walling, H. F.
1:190k
1973
NOS Lake Survey Center
1:80k
Winchell, Alexander, 1824-1891
1:1m
1856
Colton, G.W.
1874
Gray, Ormando Willis
1869
1:2m
1897
Rand McNally and Company
1:780k
1865
1924
1936
Upper Peninsula Development Bureau
