1990 Cases AU-MORE THAN TWO UTILITIES (2 cases) BS-BUS (23 cases) BT-BUS & TRUCK (2 cases) CT-COMPETITIVE TELEPHONE (263 cases) EL-ELECTRIC (220 cases) GA-GAS (382 cases) GE-GAS & ELECTRIC (10 cases) HT-HEATING (1 cases) PL-PIPE LINE (2 cases) RC-RADIO COMMON CARRIERS (106 cases) RR-RAILROAD (23 cases) ST-SEWAGE TREATMENT (2 cases) TP-TELEPHONE (518 cases) TR-TRANSPORTATION (900 cases) WS-WATER & SEWER (6 cases) WT-WATER TRANSPORTATION (1 cases) WW-WATER WORKS (16 cases)