Unknown, “Airplanes,” Brooks Library Digital Collections, accessed December 19, 2014, http://digital.lib.cwu.edu/items/show/11484.
Kittitas County (Wash.) -- History -- Pictorial works.
An airplane that landed at the Thomas Ranch near Cle Elum, Washington during the 1920s. Thomas Ranch is presently the Cle Elum Airport.
Central Washington University Archives (Ellensburg, Wash.)
Krueger, Frederick (1939- )
Central Washington University
Scan of photographic print.
United States -- Washington (State)