Free Preview of Flint Quarries: the Sources of Tools and, at the Same Time, the Factories of the American Indian: With a Consideration of the Theory of the "Blank" and Some of the Technique of Flint Utilization; 17
Flint Quarries: the Sources of Tools and, at the Same Time, the Factories of the American Indian: With a Consideration of the Theory of the "Blank" and Some of the Technique of Flint Utilization; 17