COLTERS. 



151 



U. L. GIBBS. 

 Plow. 



No. 212,209. 



Patented Feb. II. 1879. 



n-IT.V ESSES 



f ATTOtUfE I -S 



A. ALDEICH. 

 Cotter for Plows. 



No. 212,419. 



Patented Feb. 18, 1879. 





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A. 0. BEMENT. 

 Plow Attachment. 



J. LANE, 

 Wheel-Colter. 



No. 212,429. 



Patented Feb. 18, 1879. 



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Patented Mar. 11. 1879. 

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