home security circular Charges for respirators lost or damaged by members of the public / Home Office, Air raid precautions department Notes on the construction, maintainance and replacement of sandbag revetments / Ministry of Home Security, Air raid precautions department Air raid precautions training manual / Ministry of Home Security. Air raid precautions department : Manual for officers responsible for A.R.P. training R.A.F. Middle East : the official story of air operations in the Middle East, from February 1942 to January 1943 / [by the Ministry of … Inter-service catalogue of communications and associated components / issued under the authority of the Radio Production Executive on behalf of the Admiralty, War Office and … detection and identification of war gases : notes for the use of gas identification officers / Ministry of Home Security, Air raid precautions department Prime cost contracts for emergency work / Ministry of Home Security, Air raid precautions department air publication Royal Air Force flying training manual / publ. by His Majesty's Stationery Office home security circular Provision of air raid shelter in specified areas / Home Office, Air raid precautions department Medical manual of chemical warfare / [head of the editorial committee: A. Sachs] Air raid precautions training manual / Ministry of Home Security. Air raid precautions department : Basic training in air raid precautions Battle of Britain : August-October 1940 : an Air Ministry account of the great days from 8th August-31st October 1940