ON PURITY MILK FARMS 79 



The first was a model sanitary cow-stable which, 

 with its equipment, cost over $20,000. 



The second was an old-fashioned cow-stable 

 with no sanitary features, which cost not more 

 than $400. 



' 



$400 BARN 



The sanitary dairy house supplied sterilized cans 

 and sterile covered milking pails for the old barn, 

 which were carried there in a wheel-barrow. The 

 milker did clean milking into small mouthed pails. 

 When the first old barn proved able to produce 

 clean milk other old barns in the neighborhhood 

 joined the dairy and did the same thing. The 



