This book is a detailed analysis of the paleolithic tools and artifacts discovered in the glacial drift in the Valley of the Delaware River near Trenton, New Jersey. It provides valuable information on the prehistory of the region, and sheds light on the cultural and technological development of early human societies in North America.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

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