608 



PLOWS. 



J I lAURHLIN. 

 Plows. 



No. 144.462. 



faltnted Nov. tt, iB73. 



W. C. McCOOi. 

 Plows. 



No 144.552. 



PitMi>iilllov.n.lB73. 







J. OLIVER. 

 Plowt. 



J. OLIVER. 

 PLOW 



No. 144.765. 



Palenled Nov. 18. 1873. 



No. 7,037. 



Rnssued May 2. 1876 











