PENNSYLVANIA GREYHOUND LINES, Inc. v. AMALGAMATED ASS’N OF STREET, ELECTRIC RY., MOTOR COACH EMPLOYEES OF AMERICA, DIVISION 1063, et al. No. 10547.United States Court of Appeals, Third Circuit.Argued December 21, 1951. Decided January 2, 1952. Theodore Voorhees, Philadelphia, Pa., Samuel W. Pringle, Pittsburgh, Pa., F. Hastings Griffin, Philadelphia, Pa., Barnes, Dechert, Price, Myers Clark, Philadelphia, […]