Ploegsteert Memorial to the Missing the Western Front: those lost within the Ypres Salient are commemorated at the Menin Gate and Tyne Cot Memorial to the Missing, while the missing of New Zealand and Newfoundland are honoured on separate memorials. The Ploegsteert Memorial was designed by H Chalton Bradshaw, who also designed the Cambrai Memorial in France, apart from two large lions which were commissioned from the sculptor Gilbert Ledward. The Ploegsteert Memorial is in diameter and tall and was unveiled on 7 June 1931 by the then-Duke of Brabant, later King Leopold III of Belgium. The Ploegsteert Memorial lists the 11,367 missing Commonwealth soldiers
British Thomson-Houston Company War Memorial the architect Sir Edwin Lutyens, described by Historic England as "the leading English architect of his generation". Lutyens designed the Cenotaph on Whitehall in London, which became the focus for the national Remembrance Sunday commemorations, as well as the Thiepval Memorial to the Missing—the largest British war memorial anywhere in the world—and the Stone of Remembrance which appears in all large Commonwealth War Graves Commission cemeteries and in several of Lutyens's civic war memorials. The Thomson-Houston Company memorial is one of 15 War Crosses by Lutyens, all of which share a similar design. British Thomson-Houston was an engineering firm based