holmes] aboriginal AMERICAN ANTIQUITIES PART I 



301 



Fig. 104. rebl)le from which flakos hiivi> been removed by strokes of the hammer. 



Fi«. 105. Ilammerstones used aLso as anvils, as indicated l)y the scarring. 



Fi<;. lUO. llammcrbtouca used also as anvils, as indicated by the scarrinjj 



