DEBENTURE EXCHANGE AND REGISTRATION RIGHTS AGREEMENT DEBENTURE EXCHANGE AND REGISTRATION RIGHTS AGREEMENT, dated as of January 13, 1997, by and among Aon Capital A, a Delaware business trust (the "Trust"), Aon Corporation, a Delaware corporation...Debenture Exchange and Registration Rights Agreement • February 6th, 1997 • Aon Corp • Accident & health insurance • New York
