13024 (357).— Aleut bone dart-hcail, 

 Bay, Atka Island, J. 



alian layer, Nazaii 



13023 (3i8).— Aleut bone ilart-lieail, middle ilaiumaliau lajer, 

 Adakb Island, |. Tbis cut is engraved a little too smoothly to sbow 

 the roughuessof the original compared with the next lijiure. 



13023a(328a).-Aleutbonedait h 

 Island, ■}. 



1, "PI'. 



15C73.— Modern Eskimo dart-head. Cape Etolin, Kunivak Island, Bering Sea, 

 ■f. Introduced to sbow similarity of type with greater finish in the modern 

 weapon. 



leoesa (HSITI— Aleut bone dart-he.iil, to bold ob^i 

 perMammaban layer, Ulakhta Spit, Unalashka, |. 



lianp,Mi,t,np. 



1568.— Modern Eskimo darl-li. ;id. ra|)i Etolm, Nnnivak Island, Bering Sea, 4. Intro- 

 duced to sbow identity of type of the preUistuiic Aleut weapon with the better finished 

 modern one of tbe continontal Innuit. 



