1878
Campbell, A.
1:127k
1973
NOS Lake Survey Center
1:120k
Twining, W.J.
1:507k
1796
Carey, Mathew
1:10m
1906
W. & A.K. Johnston Limited
1:3m
1852
Owen, David Dale
1924
Rand McNally and Company
1:1m
1927
1:2m
1879
