Sonora History

Mexico Sonora  History

Online Histories

 * History.com's brief history of Sonora
 * explorandomexico.com's brief history of Sonora
 * "Sonora: Four Centuries of Indigenous Resistance," hosted by the Houston Institute for Culture
 * "Border States of Mexico: Sonora, Sinaloa, Chihuahua and Durango," a Google eBook, published in 1882