STANDARDS. 



»91 



W. p. BEOWN, 

 Plow Attaohmfnt. 



No. 216.146. 



PatonJed June 3, 1879. 



0. C. A7EET. 

 Plow-Standard. 



No. 218,417. Patented Aug. 12, 1879. 



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R T, SEMME3. 

 Plow, 



No. 225,425 Patented Mar 9. 1880 



T. T- TEMTLIN. 

 Plow, 



No. 232,315. 



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