PLOWS-WHEEL OR SULKY 



D. C. RIGGS. 

 Gang Plow. 



R. BIXTER 



Gang-Plow 



Palentcd July 30, 1867. 





If.BJxh' 



A. T. COVELL. 

 GaDg-Plow. 



Paiemed Aug fi- I8fi7. 



jr*3Mi 



ffn/z/uaaJii «^ /<»' 



III ^^ !■ 





/Sty ^M -y^V 



