Trapp v. United States , 177 F.2d 1 ( 1949 )
Mather & Co. v. Commissioner of Internal Revenue , 171 F.2d 864 ( 1949 )
International Bldg. Co. v. United States , 97 F. Supp. 595 ( 1951 )
Bessemer Limestone & Cement Co. v. Commissioner , 22 T.C. 303 ( 1954 )