526 



PLOWS. 



JIi^£,J: 



Co'^s/lT/^Mw/hiv: 



R. B. WINSTON. 

 Plow. 



No. B,783. 



Palenled Dec 1. I8')7. 



No 19,163. 



casing: 



T. THOMPSON. 

 Plow. 



G. WATT. 

 Plow. 



Patented ian. 19. 1858 



No. 19,321. 



Patented Feb. 9. 1868. 



cilb/ 



c^.:. 



CX/^ 'f 



J 



