Published in Journal of the Royal Society of Western Australia, in 1939, in volume 25, pages 1-88
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 89-92
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 93-97
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 99-101
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 103-121
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 123-135
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 137-140
Published in Journal of the Royal Society of Western Australia, in 1939, in volume 25, pages 141-151
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 153-175
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 177-195
Published in Journal of The Royal Society of Western Australia, in 1939, in volume 25, pages 207-237