PLOWS. 



S HcCOKUICK 

 Plow. 



PaieDted Dec. I 1 837 



J. OKMISTON. 

 Plow. 



PslenwH M»r. 17. 1838 



(i^S 



S^A ^^ 



a^.9- 





•^■T' 



^ t^ 



W. T, SPROUSE. 

 Plow. 



No. 604. 



501 



Palenled Feb. 15. 1838. 



H. TAYLOR. 

 Plow. 



No. 743. 



Patented Maj 17. 1838. 



=^ = 



