312 



THE MONTHLY BULLETIN. 



Blowers. — For the api)lieation of clu.st sprays, liaiid and power 

 nuiehines are manufactured. With the blower shown in Pig. 30-1 it is 



Fig. sol — A good hand pump with 

 pressure gauge costing from .$20.00 

 to $2.5.0 0. 



possible to cover from twenty to sixty acres in a sin'^lc day. thus reducing 

 the cost of application to almost nothing. 



Fig. 302. — An excellent type of a power spi'a.ver costing $o.'iO.OO. (Courtesy 



Bean Spray Pump Co. ) 



