BY GEORGE HORNE, V.D., M.A., M.D., CH.B. 187 



Plate XXVII. 



Fig. 6. Fig. 7 



Fig. 6. 

 Chalcedony specimen from Lisdillon, East Coast. 



Fig. 7. 

 Specimen from Melton Mowbray. 



Plate XXVIII. 



Fig. 8. 



Aluritja man using two-handed spokeshave. (Illustration 

 from Dr. Basedow's Aiistralian Tribes.) 



Fig. 9. 



"Wonkanguru man using flat smoother. (From photograph 

 by Mr. Alston.) 



