This series focusses on documents relating to Brian Welford' career at Oakham School as Master-in-charge of Rugby in the 1970s and 1980s. Also contains documents relating to the history of rugby and Old Oakhamians, kept by Mr Welford in his personal files.

Correspondence, certificates, registrations and licences for the Common Room Club

This file focusses on letters sent/received by John Buchanan, chiefly during his headmastership (1958-1977).

This file focusses on letters sent/received by G. Talbot Griffith.

This series gathers various correspondence regarding the Chapel throughout the years.

This series focusses on the headmastership of Dr John Doncaster (1808-1846) and contains items created by the headmaster himself as well as items relating to the life at School in the early 19th century and Old Oakhamians, in particular James and Augustus Padley.

This series focusses on the headmastership of Rev Edward Vere Hodge (1879-1902) and contains items relating to the life at School in the late19th century, its staff and pupils. The series contains some of the earliest photographs of Oakham School's collection.

This series focusses on the headmastership of John David Buchanan (1958-1977) and contains items relating to the life at School in the 1960s and 1970s, its staff and pupils. The bulk of the series consists of books, publications, letters, speeches and sermons written by Mr Buchanan himself.

This series focuses on the history of the organs in the School Chapel, from the first one installed in 1930 to the current instruments built in 1993.

This sub-series focuses on the history of the 1993 Organ in the School Chapel. After the 1930 organ expired and was replaced by a computer organ in the 1980s, the headmaster Graham Smallbone commissioned for a new organ to be built. Some items highlight the various proposals, the correspondence focuses on the building and installation of the organ and the photographic file finally shows the organ in Chapel.