USN South America Pilot, Volume III
Washington: GPO, USN, Hydrographic Office, H.O. No. 174, 1920, 2nd edition. Volume III covers the west coast from Corcovado Gulf to Panama, including off-lying islands. No dust jacket, 8vo in red buckram, 4-fold map, viii+486pp, owner's name-stamp on front endpaper o/w no marks, clean and tight, Very Good.