_To_ MY FAITHFUL AND GENEROUS FRIEND MR. ADOLPH STROHM WHO HAS GIVEN ME LIBERAL AID AND UNSWERVING ENCOURAGEMENT AND TO MY KIND AND STEADFAST FRIEND MR. JAMES A. DEEMIN WITH WHOM I SHARED SOME OF THE HARDSHIPS OF TRAVEL AND A FEW OF THE JOYS OF THE HUNT THIS VOLUME IS GRATEFULLY DEDICATED BY ITS AUTHOR The present work is the natural product of some years devoted to a study of the speech and habits of monkeys. It has led up to the special study of the great apes. The matter contained herein is chiefly a record of the fact…
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