44 



alcohol may perhaps eventually replace gasoline. At present, how- 

 ever, gasoline furnishes the most convenient and economical power. 

 A compact and strong engine of two or three horsepower, with 

 pump made especially for spraying purposes, will be found most 



Fig. 28. — A gasoline engine and pump made especially for spraying. 



satisfactory (fig. 28). Such an engine mounted upon a light handy 

 wagon similar to that shown in figure 29, with a tank holdmg 100 to 

 150 gallons and fitted with adjustable rods and nozzles (fig. 30), 

 would perhaps make the most efficient and economical outfit for 



Fig. 29.— Wagon and tank adapted to vineyard spraying. A gasoline engine may be fitted in front 

 and the upright adjustable rods and nozzles shown in figure 30 added. 



extensive vineyard use. With such an outfit, one nisij drive slowly 

 and cover the vines and, foliage thoroughly. If one has orchard 

 fruit to spray, an engine is still more desirable. It may also be used 

 for other purposes about a place. 



284 



