Reports of the Secretary of War
Subtitle: with reconnaissance of routes from San Antonio to El Paso
By: by J.E. Johnston ... [et al.].
Contributors: United States. Congress
Series: Ex. Doc. - Senate, 31st Congress, 1st Session -- no. 64; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I; Senate executive document (United States. Congress. Senate) -- 31st Congress, 1st session, no. 64.; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I
Publisher: Printed at the Union Office
Published: 1850
Place of publication: Washington
Language: eng
Number of pages: 250
Subjects: Military topography; Description and travel
Other titles: Reconnaissance in New Mexico and Texas
Notes: Includes "The report of Capt. R.B. Marcy's route from Fort Smith to Sante Fe ; and the report of Lieut. J.H. Simpson of an expedition into the Navajo country ; and the report of Lieut. W.H.C. Whiting's reconnaissances of the western frontier of Texas" (from t.p.).

Reproduction of the original from the Library of Congress.