Papers regarding the Radcliffe Observatory, Pretoria, including copies of the conditions of employment of the Radcliffe Observer and his Chief and Second Assistants; a report on the visit of Geoffrey Faber, Chairman of the Radcliffe Trust, to the Radcliffe Observatory in March 1954; a report by R.A. Humbert, a land agent, on the Wolverton Estate; notes and minutes relating to the annual meetings of the Radcliffe Trustees for 1959-1965; the Secretary's notes on the agreements with the scientific staff of the Radcliffe Observatory; the Report of the Radcliffe Observer, A.D. Thackeray, presented to the Radcliffe Trustees at their annual meetings of 1960, 1962, 1964 and 1965; notes on finance for the Radcliffe Science Library, 1927-1960; Radcliffe Trust balance sheets and accounts; and correspondence with E.L. Pilditch of Messrs Longbourne, Stevens and Powell, and with Buckmaster and Moore regarding the investment portfolio of the Radcliffe Trust.