Letter from Ambassade de France A Londres, to the Secretaries of the Royal Society, Burlington House 'Dear Sir, I beg to acknowledge the receipt of your letter of yesterday's date togethor with the gold Davy Medal enclosed and to inform you that this medal will be forwarded to the Ministry of Foreign Affairs at PAris by next bag, on Wednesday next 11th inst., in order that it should be delivered to Professor Albin Haller. Yours faithfully, [?]'. 4 June 1924