WD Washington April 1931 casesUnited States v. Carstens Packing Co.Zurich Gen. Acc. Liab. Ins. v. MarshallUnion Oil Co. of California v. SpradleyNelson v. MarshallGrant v. MarshallKessell v. Great Northern Ry. Co.In re Puget Sound Savings Loan Ass'n.