Figures 1-4 from _Transactions_, with permission of Glasgow
Archaeological Society. Figures 5-8, Spencer and Gillen, _Native Tribes
of Central Australia_; with permission of Messrs. Macmillan and Co. 9-11.
With permission of Scottish Society of Antiquaries. 12-13. Bulletin of
Board of Education of Ontario. 14-16. _Religioes_, etc., L. de
Vasconcellos. 17-19. With permission of Mr. W. H. Donnelly. 20-24. With
permission of Sr. Ricardo Severo. 25. With permission of Scottish
Society of Antiquarians.