- 1Papers of Dr Michael Bonavia (BON)
1876 – 1994, fonds - 2Papers relating to Assistant (Public Liaison) to Chief General Manager post, (LNER) (BON/1)
1876-1948, series - 3Papers relating to Assistant Secretary post (Works and Development), (British Transport Commission (BTC)) (BON/2)
1943-1959, series - 4Papers relating to Chief Officer (New Works) post, (Railway Executive) (BON/3)
1950-1953, series - 5Papers relating to Chief Officer (New Works) post, (Railway Executive) (BON/4)
1953, series - 6Papers relating to Chief Officer (New Works) post, (British Transport Commission) (BON/5)
1953-1958, series - 7Papers relating to Principal Officer (Modernisation) post, Eastern Region, (British Railways) (BON/6)
1953-1958, series - 8Papers relating to Director of Training and Education post, (British Railways Board BRB) (BON/7)
1962-1967, series - 9Papers relating to Chief Officer (Special Duties) post, (BRB) (BON/8)
1967-1968, series - 10Papers relating to Director of Planning post, (BRB) (BON/9)
1969-1972, series - 11Papers relating to Director, Channel Tunnel post (BRB) (BON/10)
1973 - 1974, series - 12Review of Railway Policy (BON/10/1)
June 1973, item - 13Report on railway noise and the environment: a summary (BON/10/2)
October 1974, item - 14Paper on railway environmental issues (BON/10/3)
November 1974, item - 15Papers relating to Special Project Adviser post, (BRB) and later papers collected by Bonavia (BON/11)
1975 - 1984, series
