Correspondence mainly between the Master (Owen Chadwick) and Humphrey Cripps and the Cripps Foundation (as well as occasional letters from Cryril Cripps) about the new building at Selwyn (later the Cripps building) on the corner of Grange Road and Cranmer Road. The Cripps family provided very generous donations towards the scheme and were involved with the planning throughout. Also copies of agendas and minutes for the Buildings and Estates and Governing Body relating to the new building.