Dorothy Thornhill interviewed by James Gleeson for the National Gallery of Australia collection, August 1978
Design & Art Australia Online website viewed on 11 May 2021 (Dorothy Thornhill b. 1910 Artist Painter and teacher at the National Art School for almost forty years, Thornhill was the second wife of her former teacher, Douglas Dundas ... Birth place Sale, Cheshire, England, UK Death date 15 May 1987 Death place Sydney, New South Wales) https://www.daao.org.au/bio/dorothy-thornhill