Stanley, Henry M. (Henry Morton), 1841-1904. Across Africa and the rescue and retreat of Emin Pasha, with edits
Oral history interview with Volkmar Kurt Wentzel, 2002 October 18-2003 January 24, Transcript
Stanley, Henry M. (Henry Morton), 1841-1904. Henry Morton Stanley lecture, "The Congo, its past history, present development, and future prospects"
Victor A. Blenkle Postcard Collection: 1880s-1970s.
History of Grace Horne Gallery
Portrait of Ales Hrdlicka (1869-1943)