"Headquarters Dept. of the Mo., Office of the Chief Engineer. Fort Leavenworth, Kas. Aug. 1845. Official copy William J. Volkurar 1st Level 5th Cav. in charge of office in abscence of Chief eng. Drawn by Anton Karl ; copied by G.A. Lichtenberg, Sergt. Engr.".
Indique les forts de l'U.S. Army.
Comprend liste des autorités : "Land office plats ; Boundary line surveys North East and South ; Maxwell Land Grant Survey ; Route of Capt. Macomb in 1857 ; Route of Capt. Simpson in 1849 ; Scouts in New Mexico since June 1872 ; Map of New Mexico by Lt. Ruffner ; Reconaissances by Lt. C.C. Morrison."
[1:10 560 env.], Scale 6 inch to 1 mile (W 11049' -- W 11041' / N 4435' -- N 4432'). Relief représenté par estompage et points cotés. Échelle calculée d'après l'échelle graphique
En bas à gauche : "Western sheet. Map of Yellowstone and Missouri Rivers. From Capt. Raynolds exploration 1859-60, with additions by Major Gillespie. Published by authority of the Hon. the Secretary of War, Office of the Chief of Engineers, U.S. Army. 1877."
En bas à gauche : "Western sheet. Map of Yellowstone and Missouri Rivers. From Capt. Raynolds exploration 1859-60, with additions by Major Gillespie. Published by authority of the Hon. the Secretary of War, Office of the Chief of Engineers, U.S. Army. 1877."
Texte de l'auteur autour de la carte.
Cartons : Nicollet's source of the Mississippi ; Sketch map of the Itasca Lake region.
References given for altitudes, distances, source discoveries, and geographic positions