U.S. Supreme Court February 1930 casesLucas v. North Texas Co.United States v. American Can Co.Kansas City So. Ry. v. Trust Co.N.Y.C.R. Co. v. AmbroseWhite v. Sparkill Realty Co.Illinois Cent. R. Co. v. CrailUnited States v. Guaranty Tr. Co.United States v. WurzbachMinerals Separation v. Magma Co.Early v. RichardsonDistrict of Columbia v. FredCollie v. FergussonB. O.S.W.R. Co. v. CarrollCooper v. United StatesU.S. Fidelity G. Co. v. GuentherLucas v. American Code Co.Superior Oil Co. v. MississippiMoore v. MitchellLindgren v. United StatesPiedmont Nor. Ry. v. United StatesCarley Hamilton v. SnookDist. of Columbia v. Thompson