366 LETHE E. MORRISON AND FRED W. TANNER 



Chester, F. D. 1901 A Manual of Determinative Bacteriologj-. The MacMil- 

 lan Company, New York. 



GiLTNER, W. 1916 Laboratory Manual in General Microbiology. John Wiley 

 and Sons, New York. 



Hewlett, A. T. 1902 A Manual of Bacteriology. J. and A. Churchill, London. 

 .Hiss, P. H., and Zinsser, H. 1920 A text-book of Bacteriology, 4th ed. D. 

 Appleton and Company, New York and London. 



Marshall, C. E. 1917 Microbiology, 2nd ed. P. Blakiston's Son and Com- 

 pany, Philadelphia. 



Morret, C. B. 1921 The Fundamentals of Bacteriology. Lea and Febiger, 

 Philadelphia and New York. 



MuiR, R., AND Ritchie, J. 1913 Manual of Bacteriology. MacMillan Com- 

 pany, New York. 



