Stewart v. State of California , 87 Cal. Rptr. 672 ( 1970 )
Johnson v. United States , 254 F. Supp. 73 ( 1966 )
Helvering v. Clifford , 60 S. Ct. 554 ( 1940 )
Edison California Stores, Inc. v. McColgan , 30 Cal. 2d 472 ( 1947 )