Comprising the Decisions of the Commissioner of Internal Revenue, Together With Copious Notes And Explanations for the Use of Taxpayers of Every Class, And | A Hand-Book of the U. S. Tax Law (Approved July 1 1862) With All the Amendments to March 4 1863 by United States Office of Internal Rev | A Hand-Book of the U.S. Tax Law (Approved July 1 1862) With All the Amendments to March 4 1863 by United States Office of Internal Rev