City of Louisville v. Ewing Von-Allmen D. Co. , 268 Ky. 652 ( 1937 )
Rieck-Mcjunkin Dairy Co. v. Pgh. Sch. Dist. , 362 Pa. 13 ( 1949 )
East Texas Motor Freight Lines, Inc. v. Frozen Food Express , 76 S. Ct. 574 ( 1956 )