Original sources : art and archives at the Center for Creative Photography
by University of Arizona.,
Versions of the Truth: A Joshua Rabb Novel (Joshua Rabb)
by Richard Parrish
National Geographic Magazine 1995 v188 #6 December
by National Geographic Society
Keeping our history alive : the old and the new of Tucson and Arizona
by Opha R. Probasco
Trails Illustrated Map: Organ Pipe Cactus National Monument; Arizona
by National Georgraphic Society; Illustrated
Max and Annie's Mysterious Campfire
by sandrajphilipson
Arizona-Sonora Desert Museum: A Scrapbook
by Peggy Pickering Larson
Rand McNally City Map: Tucson
by Rand McNally
Old Tucson Studios (Images of America: Arizona)
by Paul J. Lawton
It Looked Better on the Model: Epic Tales of Impending Shame and Infamy
by Laurie Notaro
National Radio Astronomy Observatory : Green Bank, West Virginia, Charlottesville, Virginia, Tucson, Arizona : Operated by Associated Universities, Inc. Under Contract with the National Science Foundation
by National Radio Astronomy Observatory and Associate