1 map : color; 28 x 34 cm, on sheet 35 x 44 cm
Scale [approximately 1:540,000] (W 74°--W 72°/N 42°--N 41°). ; Relief shown by hachures.; Prime meridian: Washington.; '9' in lower right corner.; 'Entered according to Act of Congress in ... 1846 by H.N. Burroughs in ... the Eastern District of Pennsylvania.'; Insets: Hartford &c. -- New Haven &c.; Includes population tables for counties, towns, and for the state at different periods.