WITH A FOREWORD BY DR. FRANZ BOAS
OF COLUMBIA UNIVERSITY
LONGMANS, GREEN, AND CO.
FOURTH AVENUE & 30TH STREET, NEW YORK
LONDON, BOMBAY, AND CALCUTTA
1911
Copyright, 1911, by
Longmans, Green, and Co.
THE · PLIMPTON · PRESS
[W · D · O]
NORWOOD · MASS · U · S · A
TO
THE MEMORY OF MY FATHER
THEODORE TWEEDY
OVINGTON