The implements of stone were chiefly axe-heads and arrow-heads. Of clay and earthenware there were many ... Their knives and saws of flint were mounted in wooden handles and fixed with asphalt. They made and used an endless variety ofanbsp;...
|Title||:||The Encyclopædia Britannica: A-ZYM|
|Author||:||Day Otis Kellogg, Thomas Spencer Baynes, William Robertson Smith|