Simmons Ltd, Sydney, 1932. Issued as a supplement to The Sydney Harbour Trust Officers' Journal Vol 7 No 9. Stiff wrappers are somewhat soiled and creased with splits at either end of the spine. 120pp printed on grey paper with many illustrations throughout. Binding tight. No inscriptions. Soiling to the corners of the title page and the bottom corner is creased throughout the book. Good copy.