The origins of the Navajo Indian Police, 1872-1873 Author O.L.Jones Jr. Article Date Autumn 1966 Journal Title Ariz and the West
Origin of the Indian police Author George E. Virgines Article Date April 1972 Journal Title Golden West
Navajo police do guard duty on a vast scale Author B.Johnson Article Date August 28, 1960 Journal Title Ariz Days & Ways