Covering letter for two unidentified letters. Mentions Messrs Chance Brothers.
Sin títuloRegarding the glass process and the business of paraffin lamps. Also some local news.
Sin títuloCopying a letter from Messrs Chance Brothers to Napier concerning the glass process.
Sin títuloHopes that Young will interest American businessman in his glass process. Also mentions Captain Duncan.
Sin títuloRegarding the glass process and Messrs Chance Brothers, copying correspondence he has had with them.
Sin títuloPersonal matters and the tin patent.
Sin títuloCopies an extract from Engineering, January 1858 on the 'Proposed tunnel between England and France'. Also discusses the glass patents.
Sin títuloCopying correspondence he has had with Messrs Chance Brothers and Company regarding Young’s patent for glass making.
Sin títuloConcerning a patent of James Young. Napier copies a letter written to him by William [Carpmael].
Sin título