TranscriptionYELL22380/YELL39393 View Northward Near Obsidian Cliff. Mammoth-Norris. August 1913. Engineers Department of War. 1375; YELL22154/YELL39471 Newly Widened at 12 mile post. Norris-West Boundary. September 1912. Engineers Department of War. 1114; YELL22388/YELL39394 Between 2-3 mile posts. Mammoth-Norris. August 1913. Engineers Department of War. 1384; YELL22593/YELL39888 Road Near Summit of Mt. Washburn. 2285; YELL22285/YELL39523 West Road Near Entrance. Looking into the park. September 1914. 1277; YELL22367/YELL39495 At 16 mile post. Norris-West Boundary. August 1913. Engineers Department of War. 1362;
LocationsYellowstone National Park, Park County, Wyoming, United States(44.59644,-110.5472) Mount Washburn, Park County, Wyoming, United States(44.79772,-110.43437)
