646 



PLOWS. 



? She#ts— fitreel 1 



L. GIBBS. 

 Plow. 



No. 205.631. 



Patented July 2. 1878. 



J^-X. 



-jy^t^. 



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% Stioeti— Sbeet S. 



L. GIBBS. 

 Plow, 



No. 205,631. 



Patented July 2. 1878. 







L, LING. 

 Plow. 



0. F. PHILLIPS. 

 Plow. 



No. 205.657, 



Patented July 2, 1878. 



FIG.3. 



FIG.4, 



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