s.n.d.e. pamphlet Detector, Mine ; no. 6A : general description and second to fourth echelon work (draft E.M.E.Rs tels B 362 & B 364) Certification mark for respirators giving protection against poison gases used in war / Home Office, Air raid precautions department Enrolment of auxiliary fire service volunteers under national service campaign / Home Office, Fire brigades division air raid precautions handbook Anti-gas precautions and first aid for air raid casualties / issued by the Home Office, Air raid precautions department air raid precautions handbook Medical treatment of gas casualties / issued by the Home Office, Air raid precautions department air raid precautions handbook Decontamination of clothing, including oilskin anti-gas clothing and equipment, from blister gasses / issued by the Home Office, Air raid precautions department First aid posts / Home Office, Air raid precautions department home security circular Provision of air raid shelter in specified areas / Home Office, Air raid precautions department volksbibliotheek Geschiedenis van het Nederlandsche krijgswezen / door H.M.F. Landolt Beknopte handleiding tot de werkdadige meetkunst / C.M.H. Pel Report of the destruction of the enemy raider no.16 by H.M.S. Devonshire / A.U. Willis Op zoek naar het verleden / M.C.J. Heijligers : 1: Geschiedenis doen ; Prehistorie ; Egypte ; Grieken ; Romeinen ; Volken verhuizen