usx-corporation-v-prime-leasing-inc-v-robert-l-clarke-united-states , 988 F.2d 433 ( 1993 )
Blackburn v. Yough. Ohio C. Co. , 110 Pa. Super. 552 ( 1933 )
Guthrie v. Guthrie , 135 Pa. Super. 588 ( 1939 )