79 



424. EQUALIZER FORK. 



For use on blowers of insect powders, to underpoison cotton, &c. The 

 intermediate chambered coupling is to distribute the powder in equal 

 quantity through each arm. Bureau of Entomology, Department of Agri- 

 eulture, Washington, D. C. 



425. POV7DER FORK. 



Flexile, Weighted, Joined to Knapsack Pow^dei-Can and Rear-Acting 



Bellow^s. 



Bureau of Entomologtj, Department of Agriculture, WasJdngton, D. C. 



426. DOUBLE-DISCHARGE FORK. 



For Blo^vers of Pov^der. 



Bureau of Entomology, Department of Agriculture, Washington, D. C. 



]vozzL.i:^. 



For spraying insecticides. Showing the leading styles. They are used 

 single or in groups combined with force-pumps, such as are shown under 

 Nos. o 9 1-41 8. 



Maiiy-Punetured Xozzles. 



These have a many-punctured face by which the li(|uid is divided into 

 a spray, 



427. REMOVABLE-FACED ROSE-HEAD. 



L. B. Foss, Dover Stamping Company, No. 88 and 89 N. Street, and T. 

 Metcalf & Co., Milk Street, Boston, Mass, Manufacturers. 



A cheap, light, tin nozzle which opens, pcrniitting its interior to be 

 easily cleaned out. 



428. REVERSIBLE-FACED ROSE-HEAD. 



W. T. Vose, Newton, Mass. 



429. FINE-SPRAY ROSE. 



S. H. Fox, St. Lnuix, Mo. 



A close strainer, inside, keeps particles from clogging the finely-punc- 

 tured face. By unscrewing the caps it may be cleaned out. 



