ED Pennsylvania February 1939 casesBayer Co. v. ShoyerMurphy v. HutzelSouthwell v. RobertsonFitzsimons v. Eagle Brewing Co.Berger Bros. Co. v. Charles P. Boyd, Inc.Plough, Inc. v. Intercity Oil Co.Keystone Macaroni Mfg. Co. v. V. Arena SonsWilson & Co. v. BirlInterstate Commerce Commission v. ChesterFranklin Lamp Mfg. Co. v. Albe Lamp & Shade Co.