air publication Royal Air Force flying training manual / publ. by His Majesty's Stationery Office Air raids : what you must know, what you must do / forew. by [Herbert Morrison] Roof over Britain : the official story of Britain's anti-aircraft defences 1939-1942 / prepared for the War Office and the Air Ministry by the Ministry … Medical manual of chemical warfare / [head of the editorial committee: A. Sachs] 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 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 … 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 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 … circular Air raid precautions act, 1937 : ambulance services - stretcher carrying fitments for small ambulances / Ministry of Health