LIST OF ILLUSTRATIONS. 



Objects of flaked and clupjied Stone. 



Flint Knife iu wooden handle ; Pai-Utes . 

 Obsidian Knife ; Mexico ...... 



Oljsidian Core ; Mexico 



Arrow-liead, leaf-sliaped ; semi-opal ; California 



Arrow-head, convex-sided, truncated base ; obsidian; Mexico 



Arrow-head, triangular; jasper; New York 



Arrow-head, indented base; jasper; Oregon . 



Arrow-head, notched at the sides near the base; jaspery agate; Texas 



Arrow-head, notched at the sides ; hornstone; Tennessee 



Arrow-head, notched at the sides ; hornstone ; Ohio 



Arrow-head, stemmed ; flint; Ohio .... 



Arrow-head, stemmed; hornstone; Pennsylvania . 



Arrow-head, stemmed ; slliclfied wood ; Ohio . 



Arrow-head, stemmed; hornstone; Ohio . 



Arrow-head, stemmed; quartz; District of Columbia 



Arrow-head, stemmed ; flint ; Tennessee . . . 



Arrow-head, stemmed; hornstone; Tennessee 



Arrow-head, stemmed ; hornstone ; Tennessee 



Arrow-head, barbed and stemmed ; hornstone; Tennesse 



Arrow-head, barbed and stemmed ; semi-opal ; Oregon 



Arrow-head, barbed and stemmed ; semi-opal ; Oregon 



Arrow-head, beveled on opposite sides ; flint; Tennessee 



Arrow-head, serrated ; flint; Oregon 



Arrow-head, serrated ; jasper; Louisiana . 



Arrow-head, stem bifurcated; jasper; Tennessee . 



Spear-head, convex-sided, base truncated ; chalcedony ; Tennesse 



Spear-head, concave base ; jasper; California . 



Spear-head, notched near the base; flint; Kentucky 



Spear-head, stemmed ; quartz schist ; Pennsylvania 



Spear-head, stemmed; flint; New York . 



Spear-head, barbed and stemmed ; milky quartz ; Louisiana 



Spear-head, with several notches near the base ; jasper ; Maine 



Perforator, triangular; jasper; Ohio 



Perforator, slender, exp.anding opposite the point; jasper; O 



Perforator, slender, broad base; flint; Missouri , 



Perforator, indented base ; flint; Ohio 



Perforator, stemmed; hornstone; Tennessee . 



Perforator, elongated leaf-shape ; semi-opal; California 



Scraper, beveled from one side: flint; Texas . 



Scraper, beveled from one side, stemmed; hornstone; Ohio 



Scraper, made of a broken arrow-head ; jasper ; Ohio 



Scraper, disc-shaped, chipped all around; chalcedony; Texas 



PAGE 



2 

 8 

 8 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 9 

 11 

 11 

 11 

 11 

 11 

 11 

 11 

 12 

 12 

 12 

 12 

 12 

 12 

 13 

 13 

 13 

 13 



(vii) 



