Letter from Howard Walter Florey to R T Hewitt, Royal Society of Medicine, Wimpole Street, London Has written to ask if Mrs Lasker would see Hewitt and has told her Hewitt will be in New York between 1st and 10th May - thinks that, as Lasker Foundation is run on personal basis, it would be better to rely on personal introduction than to send letter from Sir Clement Price Thomas, the President of RSM. 28 February 1957