84 



CLEVISES. 



W. LAHMAN. 

 Plow- Clevises 



No- 140.715. 



Paunled July B, ia?3. 







i^ij%^r**^^_ 



C. 0. NASON 

 Plows. 



No. 141,375. 



Patented luly 29, IB73. 



J--i1 -J 



.WitsEI 

 & 



^^riUtn^^^ 



IfsiVCNtaR 



1. H. ARNOLD. 

 CItvists. 



6. SHELTON. 

 Clevises. 



No. 148.345. 



Patented Marcti tO, 1874. 



No. 157,976 



Pllented Dec. 22, I8T4. 



t^gM 



WITNE3ac9. 



INVENTOR. 







