Full brown imitation leather bound cover is worn at extremities, chipped at spine caps, and front board is detached (but present). Boards and spine are straight. Binding is tight. Former owner's bookplate affixed to front paste down and an earlier owner's signature in antiquated ink on front end sheet. Pages are heavily toned and foxed. Contains frontispiece engraving of Jefferson, folding chart, and in-text map. Lacks folding map. ; 436 pages.