328 



DITCHING. 



A. WILEY. 

 Ditohing-Plow. 



No. 205,325. Patented June 25. 1878. 



I. W. ST0AET & J. 0. 4LLEN. 

 DitohingrPlow. 



No. 207,993. 



Patented Sept. 10, 1878 



Witnej'sei: 



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.4 -iSt^ 



Jnctnfof. 







No. 208.682 



J. W. HDMFHEEYS. 

 Dilching-Machine. 



Patented Oct 8, 1878. 



I. KAKSHER. 

 Eoad-Ditcher. 



No. 214,399. 



Pa'ented April 15, 1879. 



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%yn ifeni'or.- 



JlHorn^cu . 





