is-i 



COLTERS. 



G D LOOMIS 

 Plow, 



No. 213.051 



Patented Mar. II. 1879. 



T. PATES 

 Wheel-Colter 



No. 213.061 



Patented Mar. \l. 1879 



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WITNESSES 





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Flg.4: 



Fi,,.S. 



Witnesses 





Inventor 



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C. W. TWIGG. 

 Plow. 



No. 213.475 



Patented. Mar. 18, 1879. 



J. CLAYTON. 

 Plow-Colter. 



No. 213.622. Patented Mar. 25, 1879 





