_By_
Sir James Paget, M.D. Patrick Geddes and
Sir J. R. Bennett, M.D. J. Arthur Thomson
T. M. Prudden, M.D. B. W. Richardson, M.D.
G. M. Sternberg, M.D. Buel P. Colton
Robson Roose, M.D. J. S. Billings, M.D.
NEW YORK
DOUBLEDAY, PAGE & COMPANY
1902
Copyright, 1902, by Doubleday, Page & Co.
Copyright, 1894, by Harper & Brothers
Copyright, 1901, by Popular Science Monthly
Copyright, 1900, by D. C. Heath & Co.
Copyright, 1901, by Evening Post Publishing Co.
Copyright, 1901, by G. P. Putnam's Sons