230 THE HISTORY OF SCIENCE 



REFERENCES 



W. W. Ford, The Life and Work of Robert Koch, Bulletin of the 

 Johns Hopkins Hospital, Dec. 1911, vol. 22. 



C. A. Herter, The Influence of Pasteur on Medical Science, Bul- 

 letin of the Johns Hopkins Hospital, Dec. 1903, vol. 14. 



E. O. Jordan, General Bacteriology (fourth edition, 1915). 



Charles C. W. Judd, The Life and Work of Lister, Bulletin of 

 the Johns Hopkins Hospital, Oct. 1910, vol. 21. 



Stephen Paget, Pasteur and After Pasteur. 



W. T. Sedgwick, Principles of Sanitary Science. 



Rene Vallery-Radot, Life of Pasteur. 



