34 



MASS. EXPERIMENT STATION BULLETIN 163. 



Chart showing Results of Agglutination Tests, etc. 

 District 6 — Concluded. 



Continued. 



District 7. 



5- 1 

 5- 2 

 5- 3 

 5- 4 

 5- 5 

 5- 6 

 5- 7 

 5- 8 

 5- 9 

 5-10 

 5-11 

 5-12 

 5-13 

 5-14 

 5-15 

 5-16 

 5-17 



