City of Philadelphia v. Richards , 124 Pa. 303 ( 1889 )
Philadelphia v. Steward , 31 Pa. Super. 72 ( 1906 )
Borough of Dunmore v. Conrad , 76 Pa. Super. 473 ( 1921 )
Mt. Lebanon Twp. v. Robinson , 83 Pa. Super. 539 ( 1924 )