G. W. Cattermole was a member of the W.A. Naturalists' Club. Most regular meetings were held at the Western Australian Museum until 1962 when the club obtained its own premises in Nedlands.
See his article in The Western Australian Naturalist. "Reef Heron in Fremantle Harbour" Vol. 4, no. 7, December 31, 1954, page 171.
Notebooks belonged to George Kendrick of the W.A. Museum.
