'J50 



SIDE-HILL. 



T. J. BURGESS. 

 Plows. 



W. H. CONAWAY. 

 Plows. 



No, 133.517 



Pii.nKd Dec. 3. I8?2. 



No 133,631 



Paten, ,.< Dec, 3, 1872 



^^ 



^iji. 







G. W. HOWE. 

 Reversiblfl Plows. 



No 141,222. PJl«n(dll«l, 29, 1873, 



A ANSCHUTZ. A. SEIDEL & M, WEBER-. 

 Plows. 



No. 144,308, PluolBd Nci«.4. I87S, 



(^ . ^- '^m 





,j7ttren.iarfs 



