Dokument
Vertical Section on the Parallel of Latitude 41 degrees North.
Vertical Section on the Parallel of Latitude 41 degrees North intended as a continuation of Maclure's third Section from the sea-shore to the summit of the Alleghenies. (with) Vertical Section on the Parallel of Latitude 35 degrees North intended as a continuation of Maclure's fifth Section. Engrav'd by Young & Delleker.
David RumseyLong, Stephen H.
1823
1823
Carey and Lea