Insurance Federation of Pennsylvania, Inc. v. Foster ( 1991 )
Pennsylvania State Police v. Pennsylvania State Troopers' Ass'n ( 1993 )
City of Philadelphia v. Fraternal Order of Police, Lodge No. 5 ( 1990 )
Philadelphia Hous. Auth. v. AM. FED. ( 2006 )
Curry v. Pennsylvania Turnpike Commission ( 1994 )