THE DISCOVERY OF 



THE CIRCULATION 



OF THE BLOOD 



BY 



CHARLES SINGER, M.D., D.LITT., F.R.C.P. 



LECTURER IN THE HISTORY OF MEDICINE, LONDON UNIVERSITY 



(UNIVERSITY COLLEGE) 



LECTURER IN THE HISTORY OF THE BIOLOGICAL SCIENCES 

 OXFORD UNIVERSITY 



LONDON 



G. BELL AND SONS LTD. 



1922 



