Historical articles by Glenn P. Willeford:"Glenn Willeford is a writer and historian who lives at Cd. Chihuahua, Mexico."Life of General Francisco Villa at Ex-Hacienda La Purísima Concepción de El Canutillo
Mexican Settlers in the Big Bend Region of Texas, 1880-1945
An Unofficial Guide to the Cemeteries and Gravesites of Big Bend National Park