Grand Canyon National Park Author R.H.Mitchell Article Date October 1966 Article Abstract Geology with a road log Journal Title J of the West
Grand Canyon guide Author J. Tallon Article Date August 9, 1959 Article Abstract Tom Carr guides bus tours. Photos Journal Title Ariz Days & Ways
Grand Canyon folds Author A. R. Boone Article Date July 1948 Article Abstract Park employee, illustrated Journal Title Westways
Grand Canyon dns its winter finery Author A.Berkowitz Article Date January 6, 1963 Article Abstract Winter canyon photographs Journal Title Ariz Days and ways
Grand Canyon climates during the age of mammals Author E. D. McKee Article Date April 1932 Journal Title Plateau
Flying the tunnel: "underground" in the Grand Canyon Author C.L.Nelson Article Date Winter 1974 Journal Title J Ariz Hist
Ethyl and me Author R.Cronin Article Date March 1973 Article Abstract about a mule trip to the bottom of the Grand Canyon Journal Title Desert
Dynamical geology of the Grand Ca Author R.H.Drayton Article Date June 1893 Journal Title Californian