Ball. — On Ancient Stone Implements in India. 409 



^ 



PS 



o 

 p 





Two specimens are 

 of the type pre- 

 viously considered 

 to belong exclu- 

 sively to Burmah. 



Not believed to be of 

 great antiquity. 



< 



GO 

 < 



Said to be brought 

 down from the hills 

 by the Namsang 

 Nagas. 



A few years ago the 

 Kukis used to em- 

 ploy these stones, 

 set in sticks, as 



hoes. Now they 

 use iron for the 

 same purpose. 



To be deposited 

 in the Geologi- 

 cal Museum, 

 Calcutta. 



Indian Museum, 

 Calcutta, 



Geological Mu- 

 seum, Calcutta. 



In private col- 

 lection. 



3 



03 

 1 1 





J. Ritchie, Esq., and V. 

 Ball, Esq. P. A. S. B., 

 1875, p. 118, PI. II., figs. 

 1-3 ; and 1876, p. 122. 



E.Lockwood,Esq.,P..A.S.B. 

 1875, p. 102. 



H. B. Medlicott, Esq. 



Lieut. Steele, R.A., and Sir 

 J. Lubbock, Bart., Athe- 

 naeum, June 22nd, 1867 ; 

 P.A.S.B., 1870, p. 267, 

 PI. III. and' IV. 



Captain W. Badgley and 

 Major Godwin Austen, 

 P.A.S.B., 1875, p. 158. 





On surface. J 

 Bed of river Mun. 



Beneath the sur- 

 face. 



On and beneath 

 the surface. 



o 



C3 



U 



a 

 o 





Singhbhum. 

 Singhbhum. 



Kharakpur. 



Dibrogarh. 



Naga hills, lat. 

 27° 30', long. 

 91°. 



60 







o 

 (72 





Quartzite and 

 Trap ? 



Schist. 



Argillaceous 



slate. 



Jade, &c. 



P 

 O 



G> ~ 

 03 3 



'So* 



< 





Ci. 



Polished celt, 



C 2 . 



Shouldered 

 celts. 



C s . 



Ring stones. 



Polished celt. 

 >> 



s 





