Fig. I. STONE IMPLEMENTS (OBSIDIAN) FROM B.E.A. 
1. From Kinsbofi ( Chesnaye). 
2. From Kyambu (Montagu). 
3. From Njoro (Tunstall). 
Fig. II. STONE IM PLEMENTS (OBSI DIAN) FROM B.E.A. 
All from Njoro ( Tunstall) 
