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 Local storage and distribution of civilian respirators / Home Office, Air raid precautions department Prime cost contracts for emergency work / Ministry of Home Security, Air raid precautions department circular Emergency hospital scheme : equipment of hospitals / Ministry of Health treaty series Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the Government of the United States of America … treaty series Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Federal Republic of Germany regarding German … command papers Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland, Canada, Australia, New Zealand, India and Pakistan and the Government of …