COLTERS. 



157 



J. LANE. 

 Wheel-Colter. 



Patented Dec. 16. 1879 



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J'ut enter, 



J. LANE. 

 BolliDg-Colter. 



No. 223,151. Patented Dec. 30, 1879. 



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J'cy.J 



WlTNUttUai: 



E. ALLEH. 

 JoiDter and Colter Block. 



No. 223,831. 



Patented Jan. 27. !880. 



J. 0. GROSS. 

 Plow. 



No. 225,053. Patented Mar. 2. 1880 



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