Originally published in 1866, this book by Samuel Laing and Thomas Henry Huxley offers a detailed examination of prehistoric artifacts discovered in the Scottish county of Caithness, including stone tools and ancient burial sites. The authors also offer insights into the physical characteristics of the early inhabitants of the region based on skeletal remains. 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.