Imiyrovement of Missouri Herds. 



371 



HERD RECORD FOR JANUARY, 190—. 



Sample page in permanent record. 



HOW TO DO THE TESTING. 



The testing of milk by the Babcock method is not difficult, 

 either in operation or to learn; neither does it require much time 

 to operate when learned. 



This is a pretty good little tester, but not one to be recommended. 

 (Courtesy Blanke & Hauk, St. Louis.) 



