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