See Athenaeum, 27 January 1844, p.90 for an account of Faraday's Friday Evening Discourse of 19 January 1844 "Speculations touching Electric Conduction and the Nature of Matter" and ibid., 3 February 1844, pp.113-4 for an account of Brande's Friday Evening Discourse on 26 January 1844 "On Fermentation".