Section: Maps, plans and nautical charts
Title: S.W. Colorado, San Juan Mining Region : expeditions of 1874 and 1875 / under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers U.S. Army 1st. Lieut. W.L. Marshall, Corps of Engineers U.S. Army Executive officer Field astronomer by order of the Honorable the secretary of under the Direction of Brig. Gen. A.A. Humphreys, chief of engineers U.S. Army Topographical Assistants, Louis Nell, J.C. Spiller ; Louis Nell Del.
Material or type of resouce Area: Escala [1:128748], 1 inch by 2 miles (O 107°55'--O 107°15'/N 38°51'--N 37°45')
Publication: [United States : [Nombre de editor no identificado], 1875-1880?]
Physical description: 1 mapa ; 38 x 50 cm
Content type: Imagen cartográfica
Media type: computadora
Carrier type: recurso en línea
Series: (Geographical explorations & surveys west of the 100th. meridian)
Notes: Comprende la parte suroccidental del estado norteamericano de Colorado
Escala también dada en forma gráfica de 12 millas
Relieve por normales
Materia / lugar / evento: Mapas generales
S.XIX
Other authors: Wheeler, George Montague
Humphreys, A. A (Andrew Atkinson), 1810-1883
Nell, Louis
Spiller, J.C
UDC: 788-14
Type of publication: Maps
Préstamo: Disponible