51. Passenger rates. Supplement 1 to Regulations to govern construction and filing of common carrier passenger fare publications and contract carrier schedules of minimum fares or charges, also express rate and classification publications of common and contract carriers of passengers; [approved and effective Jan. 1, 1937]. Bookmark Corporate/Agency Authors: Motor Carriers Bureau and Interstate Commerce Commission Publisher: Motor Carriers Bureau Date: 1936 SuDoc number: IC 1 mot.7:MP 2/supp.1