1927
Rand McNally and Company
1:2m
1949
Shell Oil Company
1:1m
1901
Murray-Aaron, Eugene, 1852-1941.
1:1m
1939
Rand McNally and Company
1:1
1927
Rand McNally and Company
1:2m
1897
Rand McNally and Company
1:2m
1889
Rand McNally and Company
1:2m
1882
Rand McNally and Company
1:1m
1882
Rand McNally and Company
1:1m
1923
U. S. Geological Survey
1:1m