"Remarks."--p. 17-19.Avery Classics (Offsite) copy: Has Seymour B. Durst's bookplate.Avery Classics (Offsite) copy: Seymour B. Durst Old York Library Collection, Avery Architectural & Fine Arts Library, Columbia University.Last page blank.Parentheses substituted for square brackets in title transcription."Report upon the reconnoissance of a route across the Cumberland Mountains, of the national road contemplated from Washington City to New Orleans."--p. 5-16, signed: Bernard, brig. gen. member of the board of internal improvement. William Tell Poussin, capt. top. eng. assistant to the board.Letter from the Engineer Department, p. 5, signed: Alex. Macomb, maj. gen. chief eng.Letter from the War Department, p. 3, signed: James Barbour.At head...