1992 Cases AU-MORE THAN TWO UTILITIES (3 cases) BS-BUS (25 cases) BT-BUS & TRUCK (2 cases) CT-COMPETITIVE TELEPHONE (4 cases) EL-ELECTRIC (320 cases) GA-GAS (420 cases) GE-GAS & ELECTRIC (10 cases) HT-HEATING (2 cases) PL-PIPE LINE (2 cases) RC-RADIO COMMON CARRIERS (109 cases) RR-RAILROAD (63 cases) ST-SEWAGE TREATMENT (1 cases) TP-TELEPHONE (395 cases) TR-TRANSPORTATION (991 cases) WS-WATER & SEWER (4 cases) WT-WATER TRANSPORTATION (1 cases) WW-WATER WORKS (21 cases)