TranscriptionYELL22498/YELL39886 Park Road. 1905. Engineers Department of War. 1735; YELL106373 After Slide Cleared. Mammoth-Gardiner Road. March 11, 1918. Engineers Department of War. No negative. 6697; YELL22798 Road through canyon and woods. Cribbs. 1606; YELL22181/YELL39467 Retaining wall along Gibbon River. Between Norris and Fountain. 1905. Engineers Department of War. 1169; YELL22162/YELL39401 Supply tank for road sprinklers. Looking south. Near 14 mile post. Mammoth-Norris. September 1912. Engineers Department of War. 1123; YELL22804 Site of New Firehole Canyon Road Built. 1913. Cribbs. 1617
LocationsYellowstone National Park, Park County, Wyoming, United States(44.59644,-110.5472) Firehole Canyon, Teton County, Wyoming, United States(44.63771,-110.86521)
