360 



CULTIVATORS-PARALLEL 



J A J W PAEKER 

 Plow 

 No. 219,509. Patenleu &i 



R r GIBSON & S Hi COWPiN 



Cult 



I Sept !6 1S79, 







W p. SHOWN 



Ci'll.vaior, 



No, 220.571 Patented Oct 14, lS7t 



No. 237.376. 



J S. EVANS. 



Patented Feb. 8, IS8I. 



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