162 BUTTER-MAKING. 
If considerable milk is handled, it is well to provide a milk- 
house. It should be built large enough to ccntain the sepa- 
rator, water-tank, and other utensils necessary for home butter- 
Fic. 98.—A clean cow. The dirt cannot adhere to this cow to so great an 
extent as to the one shown in Fig. 97. (Bul. 84, III.) 
making, such as a churn and butter-worker. There should be 
plenty of windows on all sides to give good ventilation. The 
water-tank should be connected directly with the well, so that 
