Illinois Regiments At the Battle of Perryville

While researching the Battle of Perryville for the Wisconsin Regiments and Burlington, Wisconsin, I noticed there were a whole lot of Illinois regiments at the battle as well.

21st
24th
25th
35th
36th
38th
44th
59th
73rd
74th
75th
80th
84th
85th
86th
88th
100th
110th
123rd

Definitely a Lot of Illinois Troops At This Battle.  --Old Secesh