From the Library of Nellie Zuckerman Cohen '12 "P bnB&ttaHB&i^^BBBMaB wa^avunaovnaMBBB * , ,6. ,.25 Page See 26 33. 55 Fig. 4. Fig. I. 27 3- .. .. ,. LONGMANS, GREEN, AND CO, 39 PATERNOSTER ROW, LONDON NEW YORK, BOMBAY, AND CALCUTTA WITH ILLUSTRATIONS BY W. C. BALDOCK NEW IMPRESSION BY 1912 All rights reserved ^co, > 'rL 1<X r, TO MY WIFE
