DESCRIPTION OF PLATE XXVII. 



Spraying 4 trees at a time, with 5 men and 2 horses. Thei-e is here used a 300- 

 gallon spray tank and long-lever (Gould), brass-lined i)istun pump, which has 

 sufficient capacity to supply 4 npzzles, 1 man pumping. The horses are protected 

 by means of gunny sack covers. The Chinese liats in use furnish good protection 

 to the eyes and neck, l)ut are too stiff for the most convenient work under limbs. 



