Letter from Kenneth N Crawford, Lederle Laboratories Division, Cyanamid of Great Britain Ltd, Aldwych, London to Howard Walter Florey Has told Dr Swain in New York that Florey will contact him when he arrives - gives Swain's address and telephone number - asks where Florey will be staying - is going to Portugal, ao asks Florey to contact Dr Mennie about address - enjoyed seeing Florey - hopes Florey enjoys trip to USA. 6 October 1960