PHELPS & ENSIGN. Phelps & Ensign's Travellers' Guide, and Map of the United States. Engraved folding pocket map, 440x575 mm; hand-colored in

PHELPS & ENSIGN. Phelps & Ensign's Travellers' Guide, and Map of the United States. Engraved folding pocket map, 440x575 mm; hand-colored in outline; some toning, repaired tear along the central fold with some minor loss; folds into the original roan case with the accompanying text, case neatly rebacked. New York, 1838