Down the old Butterfield trail Author R. A. Mulligan Article Date Winter 1959 Article Abstract Conditions of travel Journal Title Ariz and the West
A two thousand mile stage ride Author H.D. Barrows Article Date 1896 Article Abstract Condensed itinerary of a journey in December and January of 1860-61. From Los Angeles to Missouri Journal Title Hist Soc of Southern Calif Quarterly
A newly discovered map of the Butterfield Overland stage route Article Date June 1936 Journal Title Hist Soc of Southern Calif Quarterly