1064 



PLOWS-WHEEL OR SULKY. 



3SheEli-Sheet3. 



LUKE CHAPMAN. 

 Improvement in Gang Plows 



Pllinlid riii. 7, IS7I. 



WILLIAM G CROSSLEY. 



Improvement in Wheel Plows, 



No. ,122, 442. P.l,nlcill.n.2. 187J. 







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W. H. 81 JOHN G. PARRISH 



Improvement in Wheel Plows. 



No. 123,194. P.l..l.ii..,30, 1372. 



JOHN H. & SAMUEL ROBBINS 

 Improvement in Wheel Plow. 



No. 123,294. „ P.lonl.-Jl.n. 30,1872. 



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