| Filed On | Filing |
|---|---|
| 12 Mar 2010 | COLUMBUS SOUTHERN POWER COMPANY PROSPECTUS SUPPLEMENT |
| 14 May 2008 | PROSPECTUS SUPPLEMENT |
| 12 Oct 2005 | CSPCO FORM 424-B-2 |
| 21 Nov 2003 | CSP 424B2 |
| 25 Jun 1998 | 424B2 |
| 18 Jun 1998 | 424B2 |
| 05 Feb 1998 | 424B2 |
| 02 Oct 1997 | 424B2 |
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