Attendances and minutes of meetings of the Royal Society Club Lists of attendees at weekly dated meeting of the Royal Society Club, including visitors [initially marked with a 'v' in red ink, moving to black], and the number of diners after each event. Occasional minutes, including on record retention [p.171], relations with the Philosophical Club [pp.173-174], and a toast 'to the Infant Argon, and may his future surpass the most sanguine expectation of his parents' [p.211]. 20 November 1879-8 June 1899