Unknown, “Children,” Brooks Library Digital Collections, accessed May 18, 2013, http://digital.lib.cwu.edu/items/show/10483.
Thorp (Wash.) -- History -- Pictorial works.
Frances Spero, a teacher at the Thorp School, with a group of five girls.
Central Washington University Archives (Ellensburg, Wash.)
Thorp Mill Town Historical Society
Central Washington University
Scan of photographic print.
United States -- Washington (State)