A Study in Anthropology by A Paper Read at the Cincinnati Meeting of the American Association for the Advancement of Science, in August, 1881, under the Title of "A Lawgiver of the Stone Age." Salem, Mass.: Printed at the Salem Press. 1881. A LAWGIVER OF THE STONE AGE. By HORATIO HALE, of Clinton, Ontario, Canada. What was the intellectual capacity of man when he made his first appearance upon the earth? Or, to speak with more scientific precision (as the question relates to material evidences),