PLOWS. 



491 



C. NEWBOLD. 

 Plow. 



Pittoiiwd JuJie 26, 17»7. 



C. KEWBOLD. 

 Plow. 



Patenujd June 26. 1797. 



K. B. CHEMOWE?rH. 

 Plow. 



Patented Nov. 2ft. 1808. 



D. AVKEY. 

 Plow. 



Palentefl I>c. 28. 181K 



