Copy letter from John Evans, to Messrs Robarts, Lubbock & Company 'Gentn [Gentlemen], Please purchase in the name of the Pres [President], Council and Fellows of this Society. £100 London Brighton & South Coast Railway Consd [Consolidated] Guarnd [Guarenteed] 5% stock to be held for the Joule Memorial Fund which already holds £900 of the same stock. I am Gent, yours faithfully, John Evans Treas. R.S. [Treasurer, Royal Society]'. 11 December 1893