180 REFERENCES 



Committee, 1912; Kerr, J. W., "Data regarding operations 

 of infants' milk depots in the United States in 1910," Re- 

 print 64 from Public Health Rpts.; and many other sources. 



16. Am. Food Jour., Aug., 1907, p. 33. (Quoted in Bull. 56, Hyg. 



Lab., U. S. Public Health Service, 1909, p. 380.) 



17. Reprint 141 from Public Health Rpts., 1913. 



18. Reprint 192 from Public Health Rpts., 1914. 



19. See 17. 



20. Reprint 295 from Public Health Rpts., 1915. 



21. Weinzirl, John, "A safe and sane milk supply," read in 



Jan., 1916, before Subsection D-IV, Sec. VIII, Pan-American 

 Scientific Congress; to be printed by the Congress. 



22. Campbell, H. C., "Comparison of the bacterial count of milk 



with the sediment or dirt test," Bull. 361, U. S. Dept. of 

 Agriculture, June 29, 1916. 



23. Wells, C. H., "The successful efforts of a small city to secure a 



milk supply from tuberculin-tested cows," Am. Jour. Public 

 Health, 1912, vol. II, p. 703. 



24. Reprint 141 from Public Health Rpts., 1913. Cf. bulletins 



relating to pasteurization published by U. S. Dept. of Agri- 

 culture. 



25. Reprint 141 from Public Health Rpts., 1913. 



26. Jordan, E. 0., "The case for pasteurization," Trans. XV In- 



ternat. Congress on Hyg. and Demography, vol. IV, p. 627; 

 Ayers, S. H., "The present status of the pasteurization of 

 milk," Bull. 342, U. S. Dept. of Agriculture. 



27. Kilbourne, Chas. H., "The Pasteurization of Milk from the 



Mechanical Viewpoint," New York: John Wiley and Sons, 

 Inc., 1916. (The dealer contemplating pasteurization or 

 improvement of methods will find this book of advantage in 

 comparing different types of commercial pasteurizing ma- 

 chinery.) 



28. "The value of boiled milk," editorial, Jour. Am. Med. Assn., 



1916, vol. LXVII, p. 1674. 



29. Ayers, S. H., and Johnson, W. T., Jr., "Pasteurization in bottles 



and the process of bottling hot pasteurized milk," Jour. In- 

 fectious Diseases, 1914, vol. XIV, p. 217. 



30. Sedgwick, Wm. T., "American achievements and American 



