 Duncan has paintings and photographs hanging in museums across the country, including the Smithsonian Institution in Washington, the Farnsworth Art Museum in Rockland, Maine, the Spencer Museum of Art in Lawrence, Kansas, the Marianna Kistler Beach Museum of Art in Manhattan, KS, and the Albrecht-Kemper Museum of Art in St. Joseph, MO.Missouri.Duncan was born in 1932 in Nashville, Tn.