SD Illinois April 1959 casesPuerto Rico Indus. Develop. Co. v. J.H. Miller Mfg.Davis v. Chicago, Rock Island and Pacific R. Co.Oakley Grain Supply Co. v. Indemnity Insurance Co.Riley v. Gulf, Mobile Ohio Railroad CompanyHinton v. Chicago, R. I.s&sP. R. Co.Illinois Nat. Bank v. United StatesWing v. Challenge Machinery Co.