Phelps & Ensign's Traveller's Guide Through the United States ... Illustrated By A New And Accurate Map Of The United States. New York: Phelps & Ensign, No. 7 Bowery. 1838. Entered .. 1838, by Phelps & Ensign .. New York. (with) Phelps & Ensign's Travellers' Guide, and Map of the United States ... New York, Published by Phelps & Ensign, 1838. Engraved on Steel by J.Wells, Brooklyn L.I. Entered ... 1837 by Phelps & Squire ... New York. (with 16 inset maps).