| 273-1 | Hearings | 743439 | commission report | 100670 | 8/21/1973 | Download |
| 273-1 | Hearings | 743440 | notice of hearing | 82788 | 7/30/1973 | Download |
| 273-1 | Hearings | 743447 | application | 103484 | 7/27/1973 | Download |
| 273-1 | Hearings | 743443 | publication | 56555 | 8/9/1973 | Download |
| 273-1 | Hearings | 743431 | exhibit I | 587449 | 8/21/1973 | Download |
| 273-1 | Hearings | 743444 | request for publication | 17644 | 8/3/1973 | Download |
| 273-1 | Hearings | 743445 | request for publication | 11482 | 8/3/1973 | Download |
| 273-1 | Hearings | 743448 | list of interested parties | 21638 | 7/30/1973 | Download |
| 273-1 | Hearings | 743435 | transcript | 277798 | 8/21/1973 | Download |
| 273-1 | Hearings | 743446 | amendment to application | 38630 | 7/30/1973 | Download |
| 273-1 | Hearings | 743442 | publication | 78611 | 8/20/1973 | Download |
| 273-1 | Hearings | 743438 | exhibit | 15755 | 8/21/1973 | Download |