SOUTHERN PACIFIC CO. v. UNITED STATES

Alan C. Furth, Robert L. Pierce, William P. Higgins

G. Clark Cummings for

Solicitor General Griswold, Assistant Attorney General Turner, Robert W. Ginnane

Betty Jo Christian for the United States et al.

Ernest Porter, Dennis McCarthy, E. L. Van Dellen, Walter G. Treanor

E. Barrett Prettyman, Jr., for Denver Rio Grande Western Railroad Co. et al.,