PLATE XV. 



57. COMMA BACILLUS. 



(IN ASIATIC CHOLERA.) 



X 2500, Photomicrograph by Wm. Radam. 



58. COMMA BACILLUS. 



(in ASIATIC CHOLERA.) 



X 3000. Photomicrograph by Wm. Radam. 



69. SPIRILLUM CHOLERJi) ASFATICiE. 



(in ASIATIC CHOLERA.) 



X 1500. Photomicrograph by Wm. Radam. 



60. SPIRILLUM CHOLER.E ASIATICJE. 



(in ASIATIC CHOLERA.) 



X 4000. Photomicrograph by Wm. Radam. 



