Minutes of a meeting of the Subcommitee of the Royal Society for production of glass for optical purposes Meeting held at the Royal Institution Present at the meeting: Mr Dollond, Chairman; Mr Faraday, Journalist; Mr Herschel, Secretary Read and confirmed minutes of the last meeting Received, read and ordered to be entered as part of the minutes in this Subcommittee book, the Journal from 8 December 1827 to 10 January 1828. [Listed in full] 11 January 1828