SIDE-HILL. 



!ir>!i 



D. r. VICKERT i. W. P. PKICKETT. 



KrVIRSIBLE-PLOW. 

 K: 184, -149. Paienled Hot. !4 187o. 



^''//■^ 





/^' 





So 187,160. 



I 0. MATTHEWS 

 PLOW 



Paienled Feb. 6, 1677 









£. C. BDIGI. 



KETERSIBI,E PLOW 

 Ko. lt9,S58. PatiDtel Actil 17, 1877. 



He. 190,678. 



;. SOGIL. 



RETERSULE FLOW 



Pa-.tnl!l Kiy 15, IS 





Witnesses 



Inventor 



