Don needs to take a college geography course. It has to do with market nodes, not travel distance.
Don needs a history course, also. Illinois was smack dad in the middle of the Northwest Ordinace. All of Ohio, Indiana, Michgan, Wisconsin and Western Minnesota. Where I grew up was exslusively veteran bounty land, set aside for veterans of the Revolution and war of 1812. If you take the time to read the old censuses from 1820 thru 1860 you can see the names change from English surnames to German, as the Swiss and German immigrants started to move in and buy the farmland. Bounty land was doled out in quarter sections. Non Bounty land was sold in all kinds of acreages.
Dummies are stupid.