Scope and Contents The Leonard Fierro Papers (1927-1995) document Fierro's work as an educator, activist and advocate for bilingual education. The majority of the material dates from the early 1960's through 1970's, with very sparse documentation of the 1950's. These files illustrate Fierro's development of bilingual education teaching materials for San Diego County. His papers include reports, correspondence, teaching supplements, newspaper clippings, and audio cassettes....