This opinion cites 13 cases:

Ludwig Honold Mfg. Co. v. Harold A. Fletcher and United Automobile Workers, Local 416 , 405 F.2d 1123 ( 1969 )


Lewisburg Area Education Ass'n v. Board of School Directors , 474 Pa. 102 ( 1977 )


Sherwood v. Elgart , 383 Pa. 110 ( 1955 )


Leechburg Area School District v. Leechburg Education Ass'n , 475 Pa. 413 ( 1977 )


Pittsburgh Joint Collective Bargaining Committee v. City of Pittsburgh , 481 Pa. 66 ( 1978 )


County of Allegheny v. Allegheny County Prison Employees Independent Union , 476 Pa. 27 ( 1977 )


Mazer Ex Rel. Gunning v. Williams Bros. , 461 Pa. 587 ( 1975 )


Gilbert v. Korvette's Inc. , 457 Pa. 602 ( 1974 )


Washington Arbitration Case , 436 Pa. 168 ( 1969 )


United Steelworkers v. American Manufacturing Co. , 80 S. Ct. 1343 ( 1960 )


United Steelworkers v. Warrior & Gulf Navigation Co. , 80 S. Ct. 1347 ( 1960 )


United Steelworkers v. Enterprise Wheel & Car Corp. , 80 S. Ct. 1358 ( 1960 )


Philadelphia Federation of Teachers v. Board of Education , 458 Pa. 342 ( 1974 )