A feed of cases that cite 238 U.S. 56.
http://supreme.justia.com/
238 U.S. 562007-12-13
http://supreme.justia.com/us/165/150/index.html
Gulf, Colorado & Santa Fe Ry. Co. v. Ellis, 165 U.S. 150 (1897)1897-1-1
http://supreme.justia.com/us/174/96/index.html
Atchison, T. & S.F. R. Co. v. Matthews, 174 U.S. 96 (1899)1899-1-1
http://supreme.justia.com/us/185/308/index.html
Fidelity Mut. Life Ass'n v. Mettler, 185 U.S. 308 (1902)1902-1-1
http://supreme.justia.com/us/189/301/index.html
Farmers & Merchants' Ins. Co. v. Dobney, 189 U.S. 301 (1903)1903-1-1
http://supreme.justia.com/us/233/642/index.html
Missouri, Kansas & Texas Ry. Co. v. Cade, 233 U.S. 642 (1914)1914-1-1
http://supreme.justia.com/us/238/62/index.html
Rossi v. Pennsylvania, 238 U.S. 62 (1915)1915-1-1