COLTERS. 



in 



L. B. PITCHER. 

 Plow-Colter. 



No, 71.067. 



Patented Nov. 19, 1867, 



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Inventor. 



yye'bsleTi^Bd.yJer. 



Plow YYheel . 



Jf^y/as. 7 P&lenled Tea. 3. 1867. 







RD.Bdckwith. 

 PloW'Gduge Wi^h 



JT' 7-356 Ji- Peilenled Jaji j?/, 1868. 



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3/e/rMM7tM/868 



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