1 map : hand col. ; 63 x 74 cm. Scale: ca. [1:3,800,000] (W 99⁰--W 65⁰/N 46⁰--N 41⁰). "172 William St." Relief shown by hachures. With 2 cm. embellished border. Prime meridians: Greenwich, Washington. Insets: The Isthmus of Panama.--Map of the United States, Central America.--Map of New England and eastern New York.