542 



PLOWS. 



D F, HUMPHREY 

 Plow 



'^' 



Piilerilwl Jul> 29 IMfil' 



BRINLEY & DODGE. 

 Plow, 



Patcnled Aug 12 1862. 



C^J 



=^ 



c/^- =3 



j^}^-^^ 

 ^^-^'K 



Inventor. 



W COaSESHALL 

 Plow 



Paleiit^il May 27 I Hf'^ 





fiKj^'. 



4^ 



(^^ 





Invintor. 





D HARPER 

 Plow. 



PntpritH Oct 21, ISfi-2 



^/r/tra^ea, 



^Ur^^Mo 





