Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 13-22

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 23-42

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 43-53

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 55-59

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 61-74

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 75-82

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 83-84

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 85-104

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 105-124

Published in Journal of The Royal Society of Western Australia, in 1933, in volume 18, pages 125-144

Published in Journal of the Royal Society of Western Australia, in 1933, in volume 18, issue 1931-32, pages 1-12

Published in Journal of the Royal Society of Western Australia, in 1933, in volume 19, pages 17-32