Certificate of a Patent

Certificate of a Patent

Certificate of a patent granted to Elisha Miner Pomeroy, signed by Henry Clay.  (1826)  

 

 

“for his improvement in the mode of making or manufacturing a composition of matter or paste, to be applied to razor straps, for sharpening razors, surgeon’s instruments, requiring a sharp edge; + also for cutting + polishing glass, metals, ivory, horn, + all other substances, requiring a smooth surface”

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