From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. High altitude aerial photographs, Quad. Boulder Canyon 3, State: Arizona - Nevada. U.S. Geological Survey, Army Map Service. Flight Scale I-47200Project-GS-LJ. Index copied -8-26-50. Flying Comp. -7-26-50

From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. High altitude aerial photographs, Quad. Boulder Canyon, State: Arizona - Nevada. U.S. Geological Survey, Army Map Service. Flight Scale I-47200Project-GS-LJ. Index copied -8-26-50. Flying Comp. -7-26-50

From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. High altitude aerial photographs, Quad. Las Vegas 3. State: Arizona - Nevada. U.S. Geologial Survey, Army Map Service. Flight Scale I-47200Project-GS-LJ. Index copied -8-26-50. Flying Comp. -7-26-50

From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. High altitude aerial photographs, Quad. Las Vegas 2. State: Arizona - Nevada. U.S. Geologial Survey, Army Map Service. Flight Scale I-47200Project-GS-LJ. Index copied -8-26-50. Flying Comp. -7-26-50

From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. Geological Survey, Army Map Service. Western United States. Project No. 22502-569. Contract No. DA-49-018eng 1404. Lot BH. Sheet NJ 11-1.

From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. Geological Survey, Army Map Service.

From the Army Mapping Service Aerial Photographs of Southern and Western Nevada (PH-00285). Aerial photographs, composites, and indices. Geological Survey, Army Map Service. Western US. Project No. 109. Area G.