| Date Filed | Summary | Pages |
| 03/14/1991 | Entry granting application. | 0 |
| 03/04/1991 | Response to Informal Critique of S-4.1 and S-4.2; and set of replacement and/or additional pages, with an instructional page indicating which pages should be removed from the original S-4.1 and S-4.2 Schedules, filed on behalf of applicant by M Resnik. | 0 |
| 12/27/1990 | Page III D.1-2 which was omitted from Schedule S-4.2 which was filed on December 19, 1990, filed on behalf of applicant. | 0 |
| 12/19/1990 | In the matter of the application of Columbus Southern Power Company's management policies, practices, and organization schedules S-4.1 and S-4.2. | 0 |
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