This opinion cites 14 cases:

Commonwealth v. Quaker Oats Co. ( 1944 )


Commonwealth v. Columbia Gas & Electric Corp. ( 1939 )


Philadelphia Contributionship v. Commonwealth ( 1881 )


Roberts & Schaefer Co. v. Emmerson ( 1926 )


Arrott's Estate ( 1936 )


International Shoe Co. v. Shartel ( 1929 )


Ford Motor Co. v. Beauchamp ( 1940 )


National Leather Co. v. Commonwealth of Massachusetts ( 1928 )


Southern Pac. Co. v. State Corporation Commission ( 1937 )


Flint v. Stone Tracy Co. ( 1911 )


Butler Bros. v. McColgan, Franchise Tax Commissioner ( 1942 )


Pennsylvania Co., Etc., Trustee, Case ( 1942 )


Commonwealth v. the Mundy Corp. ( 1943 )


Kansas City, Memphis & Birmingham Railroad v. Stiles ( 1916 )