SIDE-HILL. 



949 



f POINOEXTER 



Improv etnenl rn Plows. 

 No 129.054 PlleJiIti) lulj 16, ie?2. 



§lt«niij». ^^ 



? Shectt'-Sheall. 



H. B. HAKES. 

 Improvement in Plows- 

 No. 131,679. Pili«l«d S.p. 24, 1872. 



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a 



IriVeTTtt 



Ar:>ii>y<^ 



H. H. SWEETLAND. 

 Improvement in Plows. 



No. 130.882. Pil.nl.d i.e. 27, 1872 



lYitftesses 



. J/i venter 



No. 131,679. 



. „ , 2 Sh««ts--Sheet 2. 



H. B. HAKES. 

 Improvement iti Plows. 



Patented 3ep. 24. ]B72. 



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