1454 



ELEVATING AND DEPRESSING SPRINGS. 



J. C. EAE,EB. 

 SEESIHO-UiCEIirE. 



P»t6D-.9il April 17, 1877. 



^M± 





W. P. BROWN. 



COUFLIIOS FOB CtlLTITATORS 



No. 190,816. Pitttttei Uar 16. IB77. 



3Sbgftt)-Sh»*tl 



CDRX-PLAITBR AID OftAIV-SSILL. 

 Mo, 191.024. Pitdatod ¥i7 Sa. 1B77. 





J. I. BILL. 

 CORH-FLABTB& ARD OaAII-DRILL. 



X,.=^' 



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HELIOTYPE PRINTING CO. BOSTON. 



