%0 Book
%D 1974
%T Arrowheads and projectile points: With a classification guide for lithic artifacts
%A Van Buren, G. E.
%C Garden Grove, Calif.
%I Arrowhead Publishing
%K Indian weapons.
%K Projectile points.
%L Jefferson or Adams Bldg
%Z by G. E. Van Buren.ill. ; 29 cm.Includes indexes.S. Hughes 1998 cites this for notched projectile tips in to slotted hafts = greater impact loads.