PLOWS. 



60!) 



N WESTCOTT. 

 Drift Attachments for Plows. 



No 144,811 Patented Noy. 18, 16/3. 





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nVrujJU. 



^ fnmitor 



A. K. DAHL. 

 Plows. 



No. 144,960. 



Patented Ifov. 2S. t873. 



> • 



^n 







R. A. BROWN. 

 Plottirs. 



No, 145,088. PMrrtlcd Dee. ?, 1613. 



I. B NORRIS. 

 Plows. 



No 145.120 



Petcftted 0"t 2, 1873. 



Invemor, 

 Anomeys, 





^Ji^4 ^ Gff//if///*r .fr. 



