found: Haenschen, W.G. The Moorish tango, c1914:t.p. (W. Gus. Haenschen)
found: Krohn, E.C. Missouri music, c1971:p. 147 (Haenschen, Walter Gustave; b. Nov. 3, 1889, St. Louis, Mo.; composer, conductor)
found: OCLC, Jan. 22, 2000(hdgs.: Haenschen, Gustave, 1889- ; Haenschen, W. Gus.; Haenschen, Walter; Haenschen, Walter Gustave, 1889- ; usage: Gustave Haenschen; W. Gus. Haenschen; Walter Haenschen; variant: Walter Haeschen)
found: Ancestry.com WWW site, Jan. 22, 2000:Social Security death index (Haenschen, Gustave; b. Nov. 3, 1889; d. Mar. 1980)
found: M.L.A. obituary index WWW site, Jan. 22, 2000(Haenschen, Gus; d. Mar. 27, 1980, at age of 90, Stamford, Conn.; Amer. orchestra leader)
found: Popular American recording pioneers, 1895-1925, c2000:p. 111 (Fenton, Carl (Walter Haenschen, 1889-1980); Carl Fenton's Orchestra led by conductor-arranger Walter Gustave Haenschen, whose name judged ill-suited for commercial recordings, used Carl Fenton on record labels)
found: DNB in VIAF, viewed 18 February 2019(Haenschen, Walter Gustave, 1889-1980. Pseudonyms Don Kendall, Frank Jaxon, Carl Fenton, Paul Dupont, Austin Huntley)
found: Wikipedia, viewed 18 February 2019(Gus Haenschen. Walter Gustave "Gus" Haenschen (born 3. November 1889 in St. Louis, Missouri; died 26. März 1980 in Norwalk, Connecticut. US-American musician, arranger, composer and bandleader. He also used the pseudonyms Carl Fenton, Paul Dupont and Austin Huntley)
