134 



COLTERS. 



M. POTTER. 

 Plow Whenls. 



No 136.179, 



Palenied Feb, 25, IBU 



^,,»<V <s^<S 



) R NICHOLS 

 Plows. 



No 136,257 



Pjtealed Feb, 25. 1873, 



%t!)titfas»: 



,-1 Jmntn: 

 Sttorncjis. ^ 



R. EMERSON. 



Colters. 



C. H. THOMAS. 



Coutter-Clasps. 



No 141,675. 



Palenltd Ango'slU, I8?J. 



No. 136,647, 



Patented Marcli 11,tB73, 



Fly. 



JWlfl !«««»■. 



Jnucutot. 





i::cL^ 



