BACTERIA DEVELOPING AT DIFFERENT TEMPERATURES 257 



n. MIQUEL. Manuel pratique d 'analyze bacteriologique des eaux, Paris, 1891; Les 

 Organismes vivants de V atmosphere, Paris, 1893, p. 182. 



12. MACFADYEN AND BLAXALL. Jour. Path, and Bact., 1895, 3, p. 87. 



13. RABINOWITSCH. Zeitschr. f. Hyg., 1895, 20, p. 154. 



14. HOUSTON. Sup. 28th Ann. Rep., Local Gov. Bd., London, 1898-99. 



15. CLARK AND GAGE. 34th Ann. Rep., Mass. Board of Health, 1902, p. 250. 



