Published in Journal of the Royal Society of Western Australia, in 1951, in volume 35, pages 1-8

Created: 2014-11-03, modified: 2014-11-03

Published in Journal of the Royal Society of Western Australia, in 1951, in volume 35, pages 9-29

Created: 2014-11-03, modified: 2014-11-03

Published in Journal of the Royal Society of Western Australia, in 1951, in volume 35, pages 85-130

Created: 2014-11-03, modified: 2014-11-03