252 ELEMENTARY AGRICULTURE 



of skim milk from shallow pans, how much would he save 

 in the year if he bought a separator costing $75 ? 



7. If possible get a worn out cream separator and 

 bring it to school. Each boy in the class should take it 

 apart and put it together again. 



8. If you live in a dairy section, visit a creamery and 

 observe methods and machinery used. 



Send to the Department of Agriculture, Washington, 

 D. C, for the following farmers' bulletins: The Dairy 

 Herd, Its Formation and Management, No. 55; Dairying 

 in the South, No. 151 ; Buttermaking on the Farm, No. 

 241; Bacteria in Milk, No. 348; Tuberculin Test of Cat- 

 tle for Tuberculosis, No. 351. 



