circular / a.r.p. department Civilian duty respirators fitted with microphone attachments / Home Office, Air raid precautions department protection of foodstuffs against poison gas / issued by the Home Office, Air Raid Precautions Department Maatregelen tegen gasgevaar - Koninklijke Landmacht Voorschrift no. 724 Magazijn-Inventaris der Marine. Afd. B : Duiktoestellen; gasbeschermers (tevens rookmaskers); zuurstofpompen; zuurstofkoffers; brandbluschbenoodigdheden; nevelverwekkers : (verkorte benaming: duiktoestellen; gasbeschermers; brandbluschbenoodigdheden, enz) air raid precautions handbook Personal protection against gas / issued by the Home Office, Air raid precautions department Instruction technique sur la protection contre les gaz de combat Instruction technique sommaire sur la protection contre les gaz de combat (a l'usage des caporaux ou brigadiers) Specimen standing orders for protection against gas and air raids in billets, camps and bivouacs for all headquarters and units Air Raid Precautions. Handbook no.3. Medical Treatment of Gas Casualties Advanced Gas Training, 1943 Gas Officer's Handbook, WO 8630 Veldvademecum voor voetuigcommandanten van verkenningseenheden.
