Chart 19 The enemy uses gas to put you out of action Chart 21. The enemy uses gas to delay you Chart 22. The enemy uses gas to damage food, water, and equipment Chart 23. A gas attack can come at anytime Chart 24. Gas lasts longer in woods and low places Chart 42. Impregnated uniform, protective cover Chart 43. Gas sentinels mask and sound alarm immediately Kapitein G.J. Wulfhorst van de KNIL-Mobiele Eenheid (vechtwagens) List of current journals / Imperial War Museum. Department of Printed Books Subject guide to books and informations sheets / Imperial War Museum. Department of Printed Books Song and sheet music catalogue / Imperial War Museum. Department of Printed Books Disposition of excess and surplus personal military property in the continental United States : TM 38-419 - USA Technical Manual, TM 38-419