Sadler, Louis R.

Louis R. Sadler, professor emeritus of history at New Mexico State University, Las Cruces. He has coauthored half a dozen books, including "The Texas Rangers and the Mexican Revolution: The Bloodiest Decade, 1910 1920", "The Secret War in El Paso: Mexican Revolutionary Intrigue, 1906 1920", and "The Plan de San Diego: Tejano Rebellion, Mexican Intrigue".