88 
offset this, there is given below a statement of 
the bacteria in the mixed milk of the Oxford 
farmers for August and September, 1913, before 
the clean milk system was adopted, and for 
RESULTS 
August and September, 1917, four years after 
the clean milk system was adopted. 
OXFORD, PA.—MIXED MILK 
BACTERIA PER Cc. 
1913 
1917 
August 2 Omaha 
September 2..... 
1,560,000 
1,600,000 
5,000,000 
4,376,000 
2,784,000 
2,960,000 
3,936,000 
584,000 
1,360,000 
530,000 
556,000 
2,200,000 
1,248,000 
5,470,000 
1,440,000 
1,000,000 
1,480,000 
382,000 
1,160,000 
2,102,000 
1,400,000 
1,988,000 
270,000 
August Bios ck 
30% se: 
BE sen 
September 3 
Ace) 
Caw 
6.. 
Fish 
100,000 
80,000 
84,000 
60,000 
85,000 
100,000 
45,000 
70,000 
105,000 
80,000 
170,000 
150,000 
136,000 
180,000 
45,000 
90,000 
110,000 
114,000 
80,000 
80,000 
45,000 
25,000 
60,000 
