ELEVATING AND DEPRESSING SPRINGS. 



145T 



J. M ELDER. 

 OultiTatnr. 



Patentad Dec. 9. 1379. 





||JVEflTnf\. 



azsi*>M^ 



E. A, WEIGHT, 



Whfiel-QulliYator 



No. 222,767. Pjtented Dec. 16. 1879. 





TnntrntOr: 



c sm.tt— Stifrl i 

 E. A. WEIOHT 

 Wheal. Coltivjilor 

 No. 222.767. Patented Dec 16. 1879. 



jrj^* 







A. H. ALLISON, 



toWM. to BioLt HAi^ismu*: ' 



Cultivator. 



I ahaal> — Sheet 1 



Reisaucd Feb. 17. tB80. 



srtg.J. 



4 







HEIIOTYPP <^SINT1NG CO R0ST0T4 



