| 233-1 | Hearings | 742105 | exhibit 1 | 2436323 | 11/17/1970 | Download |
| 233-1 | Hearings | 742110 | exhibit 3 | 22908 | 11/17/1970 | Download |
| 233-1 | Hearings | 742111 | interested parties | 65116 | 9/28/1970 | Download |
| 233-1 | Hearings | 742107 | exhibit 2 | 1383494 | 11/17/1970 | Download |
| 233-1 | Hearings | 742113 | commission report | 106406 | 11/17/1970 | Download |
| 233-1 | Hearings | 742114 | notice of hearing for cause 226 | 54161 | 10/30/1970 | Download |
| 233-1 | Hearings | 742112 | transcript for cause 226 | 397795 | 11/17/1970 | Download |