This primary source comes from the Records of the Office of the Chief Signal Officer.
National Archives Identifier:
527901Full Citation: [View of a pair of Indians.]; ca. 1860 - 1865; Mathew Brady Photographs of Civil War-Era Personalities and Scenes, 1921 - 1940; Records of the Office of the Chief Signal Officer, Record Group 111; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/[view-of-a-pair-of-indians], April 25, 2024]