304 U.S. 209 304 U.S. 209 58 S.Ct. 834 82 L.Ed. 1294 PETROLEUM EXPLORATION, Inc.,v.PUBLIC SERVICE COMMISSION OF KENTUCKY et al. No. 705. Argued April 4, 5, 1938. Decided May 2, 1938. Appeal from the District Court of the United States for the Eastern District of Kentucky. Messrs. W. J. Brennan, and E. C. O’Rear, […]