This primary source comes from the Records of the War Department General and Special Staffs.
National Archives Identifier:
533172Full Citation: 'Deadwood in 1876.' General view of the Dakota Territory gold rush town from a hillside above. By S. J. Morrow; 1876; Records of the War Department General and Special Staffs, Record Group 165. [Online Version, https://docsteach.org/documents/document/deadwood-in-1876-general-view-of-the-dakota-territory-gold-rush-town-from-a-hillside-above-by-s-j-morrow, April 19, 2024]