MICRO-ORGANISMS IN MILK 



311 



Fig. 125. The same machine in operation. (Bull. No. 92, B. A. I.) 



Fig. 126. Burrell-Lawrence-Kennedy milking machine. Used in station ex- 

 periments. (Smith and Harding, New York Agric. Exp. Sta., Bull. No. 353.) 



designed machines receive the milk from each cow separately 

 (Figs. 124-131). 



