1936
Upper Peninsula Development Bureau
1878
Snyder, Van Vechten & Co.
1:380k
1842
Tanner, Henry S.
1:1m
1846
Mitchell, Samuel Augustus
1:1m
1948
Hammond, C.S.
1:1m
1973
NOS Lake Survey Center
1:600k
1973
NOS Lake Survey Center
1:600k
1956
Shell Oil Company
1:887k
1879
Rand McNally and Company
1:2m
1878
Snyder, Van Vechten & Co.
1:1m