COLTERS. 



1:^5 



E. WIARD. 

 Plow-Colteri. 



JJo 142. 310. 



Patentsd August 26, 1873 



H. GALE. 

 Plow Jointers. 



No, 147.629 



Pattiiilert Feb. 17. 1874 



A.-, 







;.>■. 3 





E. aALI. 

 PIOW-JOIBIEE. 



Hi. 6,324. 



Reissued Dsc. 28. 1876 



J. k G. ARMSTRONG. 

 Plow-Colters 



No. 148.915 PiUiiUJ March i!4, 1874 



=^ 









Invtttfor 



