Abstract The Francisco E. Martínez Papers chronicle the 1980s legal proceedings and defense committee activity of Chicano activist attorney "Kiko" Martínez, accused of mailing letter bombs in Denver, Colorado in 1973. The papers also concern Martínez' activist and legal work from the mid-1960s to the mid-1990s in areas as diverse as the Chicano Movement in Colorado; prisoner's rights and civil rights in the U.S., Latin America, and around the world; land issues in Colorado's San Luis Valley; and the...