| Description | /1/1. 1 x ts. letter, 12 January 1977, from A. C. Clark-Kennedy of Corpus Christi College, Cambridge, to Roland Penrose, 1p.
/1/2. 1 x ts. letter, 8 March 1977, from A. C. Clark-Kennedy of Corpus Christi College, Cambridge, to Roland Penrose, 1p.
/1/3. 1 x ms. letter, 14 March 1977, reply from Roland Penrose to A. C. Clark-Kennedy of Corpus Christi College, Cambridge, 1p |