DESCRIPTIONS OF THE PLATES STONE IMPLEMENTS. 



A. PLATE XX. 



The Instruments figured in this Plate are of considerable interest. Fig. 3 may 

 (from the conditions of its finding and its nature) have been the poignard, or 

 personal weapon, of one of the Aborigines buried in the Cro-Magnon Cave. 



Figs. 18 a-c. 



. 19 a-c. 



N >x-3psg 



'Fig. 5 is a rare chisel-pointed Implement. Pigs. 2, 4, 6, and 7 have each had 

 one end truncated, more or less obliquely, by use; in what operation, except 



