2020-08-272022-02-032020-08-272022-02-03https://hdl.handle.net/11124/175069Scale 1:20,000.Set complete.Index to aerial photographs of Sedgwick County, Colorado, and parts of Logan, and Phillips counties, Colorado, taken in 1967. Shows photographs from YD HH 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/.Sedgwick County (Colo.) -- Aerial photographsLogan County (Colo.) -- Aerial photographsPhillips County (Colo.) -- Aerial photographsIndex mapsStillImage