Fig. 
ILLUSTRATIONS. 
. Work of the larger wax moth 
. American foul brood 
1 
2 
3. The ropiness of American foul brood 
4. American foul-brood comb 
5 
6 
7 
. European foul brood 
. Apparatus for the shaking treatment 
. Gasoline torch <2. ..0i 525 24... SSmecees-e rene as eee ee 
442 
+t 
