Supplementary to ‘A Journal kept on the Anthropological Expedition to Central Australia – Haast Bluff, 1956 by Norman B. Tindale’ (AA 338/1/21/1)
'Stone knife knapping
Ngoritjukurupa Ngalia Tr.
Shows close up of made
of holding and hammering
flake
N. B. Tindale photo
25 Aug 1956
Haast Bluff Exp. Journ pp. 46 - 51.'