DESCRIPTIONS OF THE PLATES STONE IMPLEMENTS. [A. XLI.] 177 



Fig. 20. Brown flake, worn down on one edge as a Side-scraper. 

 From La Madelaine. 



Fig. 21. Coarse cream-coloured flake, either dressed or worn to a point, the semi- 

 circular notch on one side of which seems to have resulted from scraping a 

 cylindrical stem. 



From the Gorge d'Enfer. 



Fig. 22. Dark-grey narrow flake, worn at both edges by use as a double Side- 

 scraper, or purposely blunted for use as a hand-drill, or other pointed tool. 

 From Laugerie Basse ? 



Fig. 23. Grey flake, worn at the bulb-end into two unequal notches and a central 

 blunt point (figured downwards). 

 From Laugerie. 



Fig. 24. Light-brown narrow flake, worn halfway down one edge by use as a Side- 

 scraper. 



From ? 



* Shortened bv fracture. 



