1936
Upper Peninsula Development Bureau
1873
Walling, H. F.
1:380k
1973
NOS Lake Survey Center
1:120k
1973
NOS Lake Survey Center
1:120k
1878
U.S. Lake Survey
1:400k
1873
Walling, H. F.
1:380k
1917
U.S. Lake Survey
1:120k
1912
U.S. Lake Survey
1:120k
1904
U.S. Lake Survey
1:120k
1948
Hammond, C.S.
1:1m