DEPOSITED BY THE Handbook of Federal Regulations applying to Transportation of Radioactive Materials UNITED STATES ATOMIC ENERGY COMMISSION DIVISION OF CONSTRUCTION AND SUPPLY TRAFFIC MANAGEMENT SECTION WASHINGTON, D. C. Phoenix 795 .4573 UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON: 1955 For sale by the Superintendent of Documents, U. S. Government Printing Office Marking of Packages Containing Dangerous Articles.. Part 74-REGULATIONS APPLICABLE TO CARRIERS BY RAIL FREIGHT Subpart A.-Loading, Unloading, Placarding, and Handling Cars |