Wisconsin is made up of 72 counties, this cache is focused on Crawford County. Crawford County is a county in the southwest part of the U.S. state of Wisconsin. As of the 2010 census, the population was 16,644. Its county seat is Prairie du Chien. Here are a few stats about Crawford County, courtesy of Wikipedia. You can learn more about Crawford county at: https://en.wikipedia.org/wiki/Crawford_County,_Wisconsin
This county's oldest geocache is GC9150 Rafting on the Miss, placed by The Lil Otter.
You will find this cache at N44 35.ABC W90 05.DEF
A: Crawford county was founded in 181A.
B, C & F: As of the 2010 census, the population was 1C,6BF
D: The oldest cache in the county is GCD150.
E: The oldest cache in the county was Hidden : 0E/21/2002
SOURCE: Most of the information on this page was obtained from Wikipedia's page about this Wisconsin county.
CHECK SUM: A+B+C=18 D+E+F=22