"One of a series of treatises in an interstate commerce and railway traffic course."--Cover.
Filmed with: Factors underlying the leadership of the railways of America / by John R. Mott [1922?].
Includes bibliographical references and index.
pt. 1. Importance of railway transportation. Problem of regulation. American railway development -- pt. 2. Railway competition. Theory and practice of rate-making -- pt. 3. Regulation of rates. Railway discrimination -- pt. 4. Regulation by the states. Conflict between state and federal authority. Federal regulation