Unknown, “Mine Explosion,” Brooks Library Digital Collections, accessed December 12, 2013, http://digital.lib.cwu.edu/items/show/11244.
Kittitas County (Wash.) -- History -- Pictorial works.
Widows of the miners lost during the mine explosion near Roslyn, Washington.
Central Washington University Archives (Ellensburg, Wash.)
Krueger, Frederick (1939- )
Central Washington University
Scan of photographic print.
United States -- Washington (State)