FILE: File number EP25 Unexploded Missiles/Munitions.
1969 - 1981 - CIRCULAR LETTERS: Home Office - Unexploded Missiles, Mines and Ammunition.
1987 - 2013 - Miscellaneous papers re the recovery of the live ammunition off the wreck of the SS Castillion.
1988 - SHEETS: Message logs and miscellaneous papers including a street plan re WWII bombs and grenades found on a building site in Holyhead.
1994 - 1996 - SHEETS: Miscellaneous papers including photocopy newspaper articles re chemical weapons at Llandwrog airfield.
1994 - 1998 - SHEETS: Miscellaneous papers re munitions dumped in Beaufort's Dyke marine trench in the North Channel of the Irish Sea and Holyhead Deep including papers of the Inter Authority Action Group.
1997 - SHEETS: Miscellaneous correspondence re the recovery of the wreck of the USS Nathaniel Green in March 1986.
1997 - Memorandum: Assessment of the Radiological Implications of Dumping in Beaufort's Dyke and other Coastal Waters from the 1950s by J. G. Titley; M. P. Harvey; S. F. Mobbs; A. Bexton; J. S. S. Penfold and J. R. Cooper. National Radiological Protection Board - M859