Aerial photographThe Historical Aerial Photographs of Colorado collection is comprised of more than 25,000 print aerials, which are housed in the Map Collection. Approximately 4,700 aerial photographs of Colorado, taken by the U.S. Forest Service in the years from 1938 to 1947, are digitized and available for download and are indexed online.

See our guide for more information about aerial photographs. If you are searching for more coverage, please contact the Map Collection at 303-492-7578 or email to schedule an appointment.