found: Art saves lives, 2001:t.p. (Sande Webster)
found: Archives of American Art, WWW site, May 23, 2016oral history interview (Sande Webster, born 1932; art dealer in Philadelphia, Pa.; co-founder of Wallnuts Gallery, later renamed to Sande Webster Gallery; special interest: African American art, contemporary American art)
found: Philadelphia inquirer WWW site, viewed October 18, 2022(in obituary updated Oct 4, 2022: Sande Webster, whose gallery played a major role in the renaissance of Philadelphia's visual arts over the past half century, and served as an important hub for the city's Black artists, died Sunday [October 2, 2022]. She was 89. Ms. Webster's gallery at 2006 Walnut St. closed in 2011; lifelong Philadelphia resident)