Tull v. Turek , 147 A.2d 658 ( 1958 )
In Re Markel , 254 A.2d 236 ( 1969 )
Elster v. American Airlines , 100 A.2d 219 ( 1953 )
Hughes Tool Company v. Fawcett Publications, Inc. , 297 A.2d 428 ( 1972 )