1 Rowan, Ellis, Hazzard, Margaret. Hewson, Helen. National Library of Australia. Flower paintings of Ellis Rowan : from the collection of the National Library of Australia / with an introduction by Margaret Hazzard and notes on the flowers by Helen Hewson Canberra : 1987 National Library of Australia x, 20 p., [21] leaves of col. plates : 0642104190 Previously published: Canberra : National Library of Australia, 1982. Bibliography: p. 19-20.