CULTIVATORS. 



No. 196,670. Patented Oct 30. 187? 



0. J, COOPER. 

 Double-Winged Cultivator. 



No 197. too Patented Nov. 13. 1877 



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J. P. TERRY 



Cultivator. 



No. 197.184 Patented Nov. 13, 1877. 



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L,iiivv,0 



C£ 



A, G. PEEKY 



No 197.660 Patented Nov. 27. 1877. 







