MILITARY CHARACTER OF THE MOUND-BUILDERS. 481 



Fig. 3. — Chisel from Ontonagon ; 3a., cross-section through i-j. 



Fig. 4. — Spear or dirk from Ontonagon ; 4a., side view of the same ; 46., cross-section through k-l. 

 Fig. 5. — Stone Maul from Cliff Mine, Lake Superior. 



Fig. 6. — Spear-head from the neighborhood of Cincinnati ; Ga., cross-section through ni-n. 



Fig. 7. — Spear-head from Kilbourn City, Wisconsin ; 7a., side view of same ; lb., cross-section through u-p. ; 7c, 

 cross-section through q-r. ; Id., cross-section through s-t. 



Fig. 8. — Spear-head from Brockville, Canada West ; 8a., cross-section through u-v. 



Published July, 18G8. 



MEMOIRS BUST. SOC. SAT. HIST. Vol. I. Pt. 4. 122 



