271 N.E.2d 806 ERIE LACKAWANNA RY. CO., APPELLANT, v. PUBLIC UTILITIES COMMISSION OF OHIO, APPELLEE. No. 70-708Supreme Court of Ohio. Decided July 14, 1971. Railroads — Train equipment — R.C. 4963.21 — Construction of caboose cars — Cars not having required features — Order of Public Utilities Commission prohibiting use, unlawful, when — In yard […]