COLTERS. 



149 



No, 207.451 



M. D. SLOCHM. 

 Jointer-Ciamp. 



Patented Aug. 27. 1878 



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INYEMOB : 



A. H. BUELINGIME. 

 RolliDg-Colter. 



Patented Sept. 3. 1878. 



tyttnesses 



,^rni,^i.e£^/^ri^ 



W. McGEEGOR 

 Plnw-Golter. 



E. B. MITCHELL. 

 Plow. 



No. 209.129. 



Patented Oct. 22. 1878. 



No. 209.412. 



X-iy.l 



Patented Oct. 29. I87t 



J-igy 



YVITKCSSES 





IKVEKTOR: 





INVEWTOB: 



BY ^tlouU^^ir: 

 tTTOKSttJ. 



