* Better Business Bureau Reports
* Chamber of Commerce Publications
* D&B Reference
* Fitch Corp. Manuals
* Moody's Manual
* MacRae's Bluebook
* Poor's Register of Dir. and Exec.
* Standard & Poor's publications
* Thomas's Register of America Mfr.
* Annual Reports
* Newspapers
* Professional Journals
* Past and Present Employees
* Professional Associations
