NATIONAL INDUSTRIAL TRAFFIC LEAGUE v. U.S

John F. Donelan, John M. Cleary, Arthur A. Arsham,

John J. C. Martin for

Solicitor General Griswold, Acting Assistant Attorney General Hammond, Howard E. Shapiro, Robert W. Ginnane,

Raymond M. Zimmet for the United States et al., LeGrand A. Carlston, Z. L. Pearson, Jr.,

Bryce Rea, Jr., for Rocky Mountain Motor Tariff Bureau,

,

Mr. Rea for Pacific Inland Tariff Bureau,

,