Tucson: The Life and Times of an American City - C. L. Sonnichsen
Sonnichsen, C. L.: - C. L. Sonnichsen (1901-1991) was Benedict Professor of English at the University of Texas, El Paso. His many books include The Mescalero Apaches, Tucson: The Life and Times of an American City, and Cowboys and Cattle Kings: Life on the Range Today