Key Homes, Inc. v. Commissioner of Internal Revenue , 271 F.2d 280 ( 1959 )
Arthur v. Morgan and Dorothy O. Morgan v. Commissioner of Internal Revenue , 277 F.2d 152 ( 1960 )
United States v. Jack Sharp Mitchell, and Wife Thelma Mitchell , 283 F.2d 935 ( 1960 )
Commissioner v. Hansen , 79 S. Ct. 1270 ( 1959 )