74 



391. HYDRONETTE. 



R. T. Deakin, Philadelphia, Pa. 



391a. HYDRONETTE. 



R. T. Deakin, Philadelphia, Pa. 



392. HYDRONETTE. 



Runisey & Co., Seneca Falls, N. Y. 



The above three pumps are all double-acting and throw a constant 

 spray. 



393. FOUNTAIN PUMP. 

 J. A. Whitman, Providence, R. I. 



A single-acting pump, and throws the spray by interrupted spurts. 



394. SYRINGE SPRAYER. 



G. H. Hull, Montello, Wis. 



A common tin spray-syringe, but is surrounded by a receptacle for the 

 poison. 



395 SYRINGE SPRAYER. 



. P. C. Lewis, Catskill, N. Y. 



A brass spray-syringe with rubber piston-head. 



Aqiiapiilts, «&c. 



These are light double-acting pumps used Avitli one end supported in a 

 vessel or on the ground. They may be Avorked in a wagon or while 

 standing, but not while walking. They discharge near the top from the 

 cylinder. 



396. JOHNSON'S AQUAPULT. 



W. J. Johnson, Newton, Mass. 



National Mamifacturin'j Co., Boston* Mass. 



Rumsey & Co., Seneca Falls, N Y' 



W. & B. Douglas, Middletown, Conn. 



