JAMES WEIR, JR., M.D.
Reading edition
New York THE MACMILLAN COMPANY LONDON: MACMILLAN & CO., Ltd. 1899
All rights reserved
Copyright, 1899, By THE MACMILLAN COMPANY.
Norwood Press J. S. Cushing & Co.—Berwick & Smith Norwood Mass. U.S.A.
To My Father
WHO, WHILE NOT A SCIENTIST, HAS YET TAKEN
AN INTELLIGENT AND APPRECIATIVE
INTEREST IN MY WORK
THIS BOOK IS RESPECTFULLY DEDICATED