- 1The Ferranti Electronic Computer (Parts 1 and 2: The Mark I. Model) (YA1996.10/6/15/10)
1953 April, item - 2The Ferranti Electronic Computer (Parts 3, 4 and 5: The Mark I*. Model) (YA1996.10/6/15/11)
1953 May, item - 3Correspondence and Memos congratulating meeting production targets (YA1996.1735/MS0531/22)
1941 March 6th-1941 March 25th, file - 4Business records of Grimshaw Brothers Limited (YA2007.92)
1866-c1970, fonds - 5Collection of Aircraft Recognition Booklets and Posters (YMS0013)
1932 - c 1985, fonds - 6Air Ministry Air Diagram 4365: Reflector Klystron (MSL/0350)
1946 Nov, fonds - 7Air diagrams (MSP/0120)
1944 Jul-1945 Jul., fonds - 8Air diagrams (MSP/0119)
1946 Apr-Sept, fonds - 9Blank Ministry of Supply forms (YA2007.92/9/4/11)
1939, file - 10Ministry of Supply Correspondence (YA2007.92/9/2/7)
1943, file - 11The Raw Materials Guide (YA2007.92/7/3/3/9)
1942 December, item - 12Stationery (YA2007.92/9/4)
c1890-1955, sub-sub-series - 13Ministry of Supply correspondence (YA2007.92/9/2/5)
1939-1946, item - 14Correspondence regarding metal supply restrictions (YA2007.92/9/2/6)
1942-1943, file - 15Research (YA2007.92/7)
1866-1963, series
