Scott, A. W. (Alexander Walker), 1800-1882, 500,000th Book: Australian Lepidoptera and their transformations. Drawn from the life by Harriet and Helena Scott. With Descriptions General and Systematic by A.W. Scott. London: John Van Voorst, 1864. Title Page. (1864-01-01;1890-12-12). University of Sydney Library, accessed 21/03/2025, https://digital.library.sydney.edu.au/nodes/view/12011