This opinion cites 27 cases:

Retirement Board v. McGovern ( 1934 )


Woodward v. Philadelphia ( 1938 )


Shaffer v. Johnson ( 1939 )


Willoughby v. Bacon ( 1938 )


Clearfield Bituminous Coal Corp. v. Thomas ( 1939 )


National Transit Co. v. Boardman ( 1937 )


Von Hoffman v. City of Quincy ( 1867 )