Formerly Professor of Psychiatry at and Director of the
Insane Asylum in Zurich (Switzerland)

ENGLISH ADAPTATION FROM THE SECOND GERMAN
EDITION, REVISED AND ENLARGED

BY

C.F. MARSHALL, M.D., F.R.C.S.

Late Assistant Surgeon to the Hospital for
Diseases of the Skin, London

ILLUSTRATED
REVISED EDITION

BROOKLYN, NEW YORK
PHYSICIANS AND SURGEONS BOOK COMPANY
HENRY AND PACIFIC STREETS
1931

Copyright, 1906
Copyright, 1922
owned by
Physicians and Surgeons Book Co.
PRINTED IN U.S.A.