Canadian National Vimy Memorial and provide general supervision of the foundation work. Faber had recently designed the substructure for the Menin Gate at Ypres, and he selected a design that employed cast-in-place reinforced concrete to which the facing stone would be bonded. Major Unwin Simson served as the principal Canadian engineer during the construction of the memorial and oversaw much of the daily operations at the site. Allward moved to Paris in 1925 to supervise construction and the carving of the sculptures. Construction commenced in 1925 and took eleven years to complete. The Imperial War Graves Commission concurrently employed French and British veterans to
Commonwealth War Graves Commission structures. Reginald Blomfield's Menin Gate was the first memorial to the missing located in Europe to be completed, and was unveiled on 24 July 1927. The Menin Gate (Menenpoort) was found to have insufficient space to contain all the names as originally planned and 34,984 names of the missing were instead inscribed on Herbert Baker's Tyne Cot Memorial to the Missing. Other memorials followed: the Helles Memorial in Gallipoli designed by John James Burnet; the Thiepval Memorial on the Somme and the Arras Memorial designed by Edwin Lutyens; and the Basra Memorial in Iraq designed by Edward Prioleau Warren. The