02 



CLEVISES, 



J. F. CHASE. 

 Spring Plow-Clevis. 



No. 198,275. Patented Dec. 18, 1877. 



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W. KINNEY. 

 Clevis. 



No. 199,073. 



Patented Jan. 8, 1878 



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1 .XZ^WwrfH^ 



H. OALE. 

 Plow-Wheel Attaohment 



No. 199.636. 



D. A. KENNEDY. 

 Plow-CleviB. 



Patented Jan. 29, 1878. 



No. 200.730. 



Patented Feb. 26, 1878. 









