324 BUILDINGS, SANITATION, AND DISEASES 
also be applied by means of a good spray pump, which forces 
the dip through the hair and into all crevices. It may also be 
applied by means of a broom, using a pail to hold the dip. By 
One 
t 5 ee H 
—— 6 fo Ore ska Vo eee 6b OF ] 
Fic. 88.—Hog dipping vat recommended by the Wiscunsin Station. (Bulletin 242.) 
Courtesy Tennessee Department of Agriculture. 
Fic. 89 —Conerete hog wallow. 
brushing the dip into the hair the job can be done thoroughly. 
The cement dipping vat illustrated herewith is the kind 
recommended hv the Wisconsin Station (Bulletin 242). It is 
provided with « chute ut each end, and there is a return drain 
