Unknown, “Spencer Family,” Brooks Library Digital Collections, accessed October 24, 2014, http://digital.lib.cwu.edu/items/show/10750.
Thorp (Wash.) -- History -- Pictorial works.
Members of the Spencer family standing before residence at Thorp, Washington.
Central Washington University Archives (Ellensburg, Wash.)
Thorp Mill Town Historical Society
Central Washington University
Scan of photographic print.
United States -- Washington (State)