United States. National Bituminous Coal Commission
Federal regulation of industry, bituminous coal as an example
In the matter of increases in freight rates and charges, 1935
Petition of class I railroads for the modification of certain outstanding rate orders and for fourth section relief
Railway locomotive fuel--1937
Regulations of interstate commerce in bituminous coal, with special attention to the history of coal and protection for consumers
Rules of practice and procedure before the commission
Rules of practice and procedure before the commission. Promulgated June 23, 1937