J74 



MOLD BOARDS. 



2 St>Bets-Sh«el ! 

 L P. RIDER. 



Improvement in Plow Mold-Boards. 



No. 114,044. Pjunltil April 25. ll?l. 



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2 SheiU -<;h8i.| ?. 



L. P RIDER. 

 Improvement in Plow Mold-Boards 



No 114,044. PiUnlrJ *pril 2b H!l 



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Witnnia: 



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C. C LEWIS. 

 Improvement in Plows. 

 No. 130,435. Paumeil »i/|. 13. It?2. 



No. 118,551, 



Palenled Aug. Z9, 1871. 



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