ARROWPOINTS, SPEARHEADS, AND KNIVES. 



OOf) 



Fig. 120. 



Fig. 121. 



li^^ Uo 



LEAF-SHAPED IMPLEMENTS. DIVISION I, CLASS B. 



Fig. 119.— Pale-gray chert, witli convex base. 2JxlJxJ. Texas. Cat. No. 2404, U.S.N.M. 



Fig. 120.— Convex base. 3J x 1 J x J. Cat. No. 8234, U.S.N.M. 



Fig. 121. — Pale-gray chalcedonic flint, with convex base. 2JxlJxJ. Flint Ridge, Licking County, 



Ohio. Cat. No. 8234a, U.S.N.M. 

 Fig. 122.— Dark lustrous pj romachic flint, with convex base. 5J x 2^ i g. Flint Ridge, Licking 



County, Ohio. Cat. No. 164G1, U.S.N.M. 

 Fig. 123.— Light-gray flint, with straight base. 2gxlgxJ. Ohio. Cat. No. 11197, U.S.N.M. 



