- Scale ca. 1:4,300,000.
- Relief shown by hachures.
- Meridian: London and Washington.
- From Lewis, Meriwether, History of the expedition under the command of Captains Lewis and Clark, 1814.
Reprint of the 1784 ed. published according to Act of the Connecticut Assembly, New Haven.
"Reproduced from the original in the Map Collection of the New Jersey Historical Society."
Issued with booklet: A new and correct map of the United States ... ([4] p. ; 26 cm.)