Kanon van 25 pond : Beschrijving en onderhoud van het materieel en de munitie / Ministerie van landsverdediging. Generale staf - België Voorschrift Règlement de manoeuvre de l'artillerie de campagne : Première partie Règlement de manoeuvre de l'artillerie de campagne : Deuxième partie air raid precautions memorandum Anti-gas training / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Local communications and reporting of air raid damage (including local control) / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Organisation of the air raid wardens' service / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Rescue parties and clearance of debris / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Air raid precautions for animals / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Camouflage of large installations / issued by the Home Office (A.R.P. Department) air raid precautions handbook Incendiary bombs and fire precautions / Home Office , Air Raid Precautions Department air raid precautions handbook Anti-gas precautions for merchant shipping / issued by the Home Office, Air Raid Precautions Department Landmeten en waterpassen / Ch.M. Schols - Koninklijke Landmacht Voorschrift no. 516
