Published in Journal of The Royal Society of Western Australia, in 1953, in volume 37, pages 1-33

Published in Journal of The Royal Society of Western Australia, in 1953, in volume 37, pages 35-58

Published in Journal of The Royal Society of Western Australia, in 1953, in volume 37, pages 59-90

Published in Journal of The Royal Society of Western Australia, in 1953, in volume 37, pages 91-95

Published in Journal of The Royal Society of Western Australia, in 1953, in volume 37, pages 97-103

Published in Journal of the Royal Society of Western Australia, in 1953, in volume 37, pages 105-117

Published in Journal of The Royal Society of Western Australia, in 1953, in volume 37, pages 119-126