| 250-7 | Hearings | 770134 | commission report | 79540 | 2/20/1973 | Download |
| 250-7 | Hearings | 770136 | notice of hearing | 109432 | 1/26/1973 | Download |
| 250-7 | Hearings | 770135 | exhibits 3,4 (consents) | 37464 | 2/5/1973 | Download |
| 250-7 | Hearings | 770137 | application, verification and affidavit | 103915 | 1/22/1973 | Download |
| 250-7 | Hearings | 770141 | exhibit 1, 2 | 72166 | 2/20/1973 | Download |