50 



CLEANERS. 



A. P. WEBBER 

 Improvement in Plows. 



No 130,832. PinnKJ Au8. 27, 1872. 



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I. B. PLACE. 

 Improvemenl in Plow-Cleaners. 



No. 132,857. Pi.tnlM Nov. 5, 1872 



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G. B. VAUGHAN. 

 Plows. 



1. B. NOBRIS. 



Plows. 



No, 139,036 



Paienled May 20. 1873 



No. 145,120. 



Palenled Dec 2. 1873. 



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