Letter from Kenneth Crawford, Cyanamid of Great Britain Ltd, Aldwych, London to Howard Walter Florey Suggests form of colloquium in which Florey might speak on problems of setting up a new scientific institute such as the one in Geneva - Dr Mennie will send details about the Cyanamid European Research Laboratory - says opening ceremony is fixed for 27 April - Florey cannot be expected to give up prior engagement in order to attend. 18 January 1961