336 U.S. 577 336 U.S. 577 69 S.Ct. 775 93 L.Ed. 895 FEDERAL POWER COMMISSION et al.v.INTERSTATE NATURAL GAS CO., Inc., et al. PUBLIC SERVICE COMMISSION OF STATE OF MISSOURI v. INTERSTATE NATURAL GAS CO., Inc., et al. MEMPHIS LIGHT, GAS & WATER DIVISION v. INTERSTATE NATURAL GAS CO. et al. ILLINOIS COMMERCE COMMISSION et […]
