Hi Steve, We have a web site regarding Illinois Civil War veterans that is quite good. I have attached it below. There is one James (nmi) Miller listed in Company I of the 52nd IL Infantry. http://www.sos.state.il.us/cgi-bin/civilwar?52+Inf For those simply wishing to search units and companies the address is: http://www.sos.state.il.us/cgi-bin/civilwar Use requests like, "52 Inf," for IL 52nd Infantry Regiment. Art for artillery, and Cav for cavalry. Warm regards, Dick Hudson