Decision of the Board of Examiners in Chief on the Appeal from the Decision of the Examiner Rejecting the Application of John S. Gallaher, Jr., Assignor to Chambers, Bro. & Co., for a Patent for a Machine for Folding Paper. November 29th, 1861. Examiner's Decision Reversed
Coverage: 1 v. Philadelphia: C. Sherman & Son, Printer, 1862