132 



COLTERS, 



M, W. LANE. 

 Irrprcvement in Plows. 



No. 127,013. Piltnled luni 4, iei2. 



L. C. BRISTOL. 

 Improvemcnl In Plow-Wheel. 



No. 12/, 734. Pilinled lunt II. 1872. 



Fist 



fit 2 







fig. 3. 







\ 







Inventor. 



L. GIBBS. 

 Improvejient in Plows. 



No, 130,292. Palenled Aug. 6, 1872. 



L. GIBBS. 

 Plows. 



No. 5,421, 



Rlliiuod May 20, 1873. 



f'g* 



I :.^^l 









^Sty, 



