;J24 



DITCHING. 



W. B. TICHENOR. 

 Ditching Plows. 



Patenled June 23. 1874 



jVffS. 







F. L. DtLFtR. 



Ditching-Machines. 



No. 155, 184. 



Ratenled Sept. 22, 1874 



attest -.-^ 



Jnvefitor:^ 





W. B. HYDE. 

 Ditching and Embaniiing M.a chines. 



No. 155,3 09. Paleoled SepC. 22, 1874. 



J. DAViES & C. C. SKINNER. 

 Ditching -Plows. 



No. 156, 139. Palenled Oct. 20,1874. 



■X, 



(, ' ^' 



^ r~r^ 



y 



.Witnesses 



Iiivontoi- 





