Excerpt from Primitive Methods of Working Stone: Based on Experiments of Halvor L. SkavlemThe writer desires to express his appreciation to Dr. Frank G. Logan and Dr. George L. Collie who have made it possible for him to prepare and publish this bulletin.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Fo...
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