Provisional British Patent No. 1631: Improvements in Pencils and Pencil Point Protectors

This document is a provisional British patent application, number 1631, filed June 21, 1871, by Barnet Solomon Cohen of London. The patent describes improvements in pencils and pencil point protectors. The patent application is bound as issued with an official blue cover and consists of one page printed on both sides. Barnet Solomon Cohen was the brother of Henry Cohen, who ran a stationery establishment in Philadelphia and imported goods from Barnet's London business.

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