Versuche zum Luftschutz / von Hermann Petzold und Reinhold Scharf Medical aspects of gas warfare / by Wilder D. Bancroft, H.C. Bradley ... [et al.] ; prep. under the direction of M.W. Ireland training pamphlet Protection of army food supplies against gas / Royal army service corps Anti-gas stores : Section A 2 military training pamphlet use of gas in the field Deutsche Geisteseinstellung : gegenüber der Gefahr durch die Gas-, Spreng- und Brandbomben feindlicher Flieger-Geschwader : ein Mahnruf an das deutsche Volk / von Ludwig Goecke Revised syllabus of anti-gas training / Home Office , Air raid precautions department protection of foodstuffs against poison gas / issued by the Home Office, Air Raid Precautions Department kultur- und zeitfragen kommende Giftgaskrieg / Gertrud Woker special series Enemy capabilities for chemical warfare / prepared by military intelligence service, War Department left book club edition protection of the public from aerial attack : being a critical examination of the recommendations put forward by the Air Raid Precautions Department of the … Fusil mitrailleuse à gas utilisé : système Cei Rigotti
