1936
Upper Peninsula Development Bureau
1873
Walling, H. F.
1:380k
1973
NOS Lake Survey Center
1:80k
1936
Upper Peninsula Development Bureau
1936
Upper Peninsula Development Bureau
1873
Walling, H. F.
1:190k
1948
Hammond, C.S.
1:1m
1948
Hammond, C.S.
1:1m
1886
Colton, G.W.
1:950k
1918
US NAVY HYDROGRAPHIC OFFICE
1:500k