McDonald v. Pennsylvania R. Co., (Two Cases) , 210 F.2d 524 ( 1954 )
Dolan v. Burke , 89 Pa. Super. 295 ( 1926 )
Lloyd v. Noakes , 96 Pa. Super. 164 ( 1929 )
Purol, Inc. v. Great East. Syst., Inc. , 130 Pa. Super. 341 ( 1937 )