Brown to Jack Diamond, Department of Physiology, University College London Reflects on his own early career - warns Diamond of the dangers of a pure research job - praises American system of teaching - cannot convince himself that Diamond is overloaded with teaching - chances of a MRC post within a University Department very slim but suggests that Diamond could build a Unit at UCL - sympathises with Diamond but thinks it is best to stick with University - thinks he has a good chance of succeeding Feldberg - gives a summary of his letter in five points. 12 May 1964