BEAMS. 



27 



LUTHER E, 8URDIN. 

 Improvement in Plows. 



No. 121,153. 



Paleolod Nov. 21, 1871. 



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IQVuiur ^ 



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R. C. BUCKLEY & D. G. HARMS. 

 Plows. 



No. 156,331. Pal.nlod Ocl.27,1874. 



/V-? 



I. C. BUTTERFIELO. 

 Ptow-Beams. 



No. 150,524. 



Patenud May !>, 1874. 



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C. KIMPLEN. 

 PI DW- Beams. 



No. 158,642 



ralenled Jan. 12, 1875 



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