Published in Journal of the Royal Society of Western Australia, in 1935, in volume 21, pages 1-6

Published in Journal of the Royal Society of Western Australia, in 1935, in volume 21, pages 39-43

Published in Journal of the Royal Society of Western Australia, in 1935, in volume 21, pages 9-35

Published in Journal of the Royal Society of Western Australia, in 1935, in volume 21, pages 75-92

Published in Journal of the Royal Society of Western Australia, in 1935, in volume 21, pages 153-154

Published in Journal of the Royal Society of Western Australia, in 1935, in volume 21, pages 97-100

Published in Journal of the Royal Society of Western Australia, in 1935, in volume 21, pages 113-151

Published in Journal of The Royal Society of Western Australia, in 1935, in volume 21, pages 93-100

Published in Journal of The Royal Society of Western Australia, in 1935, in volume 21, pages 101-105

Published in Journal of The Royal Society of Western Australia, in 1935, in volume 21, pages 107-111

Published in Journal of the Royal Society of Western Australia, in 1935, in volume 21, pages 45-73