Defence regulations / Office of the Parliamentary Counsel defence (general) regulations, 1939 / Office of the Parliamentary Counsel germany Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the government of the Federal Republic of Germany … Air raid precautions training manual / Ministry of Home Security. Air raid precautions department : Manual for officers responsible for A.R.P. training air raid precautions memorandum Rescue parties and clearance of debris / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Protection of windows in commercial and industrial buildings / issued by the Ministery of Home Security (A.R.P. Department) Air raid precautions for government contractors / issued by the Admiralty, War Office and Air Ministery a.r.p. department circular Civil defence act / Home Office, Air raid precautions department War time lighting restrictions for industrial and commercial premises / issued by the Home Office (A.R.P. Department) Sectional steel shelters : report upon investigations of the standard of protection afforded / issued by the Office of the Lord Privy Seal Memorandum on the revised code "Air raid shelters for persons working in factories, mines and commercial buildings" / Home Office detection and identification of war gases : notes for the use of gas identification officers / Ministry of Home Security, Air raid precautions department