This opinion cites 11 cases:

Cheltenham & Abington Sewerage Co. v. Public Service Commission ( 1935 )


Pennsylvania Power & Light Co. v. Public Service Commission ( 1937 )


Pittsburgh v. Pennsylvania Public Utility Commission ( 1951 )


Pittsburgh v. Pennsylvania Public Utility Commission ( 1951 )


Blue Mountain Telephone & Telegraph Co. v. Pennsylvania Public Utility Commission ( 1949 )


Schuylkill Valley Lines, Inc. v. Pennsylvania Public Utility Commission ( 1949 )


City of Pittsburgh v. Pennsylvania Public Utility Commission ( 1952 )


Bluefield Water Works & Improvement Co. v. Public Service Commission ( 1923 )


Pittsburgh v. Pennsylvania Public Utility Commission ( 1953 )


Philadelphia Transportation Co. v. Pennsylvania Public Utility Commission ( 1943 )


Solar Electric Co. v. Pennsylvania Public Utility Commission ( 1939 )