2020-08-202022-02-032020-08-202022-02-03https://hdl.handle.net/11124/174955Scale 1:20,000.Set complete.Index to aerial photographs of Cheyenne County, Colorado, taken in 1949. Shows photographs from YO F set.61 x 51 cmaerial photographsThe organization that has made the Item available believes that the Item is in the Public Domain under the laws of the United States, but a determination was not made as to its copyright status under the copyright laws of other countries. See: http://rightsstatements.org/vocab/NoC-US/1.0/.Cheyenne County (Colo.) -- Aerial photographsIndex mapsStillImage