🌐EnglishEnglishEspañolFrançaisItalianoPolskiРусский中文日本語EntityQ1994685· pop 9· linked from 100 articlesLivens Projector1910s 200 mm mortar of British originConnectionsWorld War IConceptLivens Large Gallery Flame ProjectorEntityWorld War IICategoriesChemical weapon delivery systemsChemical weapons in World War IUnited Kingdom chemical weapons programmeWorld War I mortars of the United Kingdom