found: NUCMC data from U. of Washington Lib. for Dusanne, Z. Papers, 1942-1977(Zoe Dusanne, d. 1977; art gallery owner)
found: Wo. Sources, 1979(Zoe Dusanne, gallery operator mentioned by artist Helmi Juvonen in a taped interview)
found: Seattle Tel. Dir., March 1951 (Dusanne, Zoe)
found: Zoë Dusanne, 2011:CIP t.p. (Zoë Dusanne) galley (born on March 24, 1884, in Newton, Kansas; passed away March 6, 1972)
found: Smithsonian Institution collections search, June 7, 2010(Dusanne, Zoe, d. 1977; Zoe Dusanne, 1884-1972)
found: Historylink.org, June 7, 2010(Zoë Dusanne, Seattle's first professional modern art dealer; 1884-1972)
notfound: Afrian Amer bio db, June 7, 2010;Amer natl bio online