Coral Gables, Inc. v. Kerl , 334 Pa. 441 ( 1939 )
Gulf Refining Co. v. Camp Curtin Trust Co. , 323 Pa. 465 ( 1936 )
lester-frances-mclean-debtors-appellees-v-city-of-philadelphia-water , 891 F.2d 474 ( 1989 )