I am trying to locate a 1930's era callbook for the Illinois Chapter of APCO (www.ilapco.org, www.apcohistory.org, www.apco.org). The chapter wants it to assist in compiling a history of the early members of APCO and the Illinois Chapter. Any assistance you or your respective clubs could provide would be appreciated. 73, Rich, N9DKO rk911 at yahoo.com