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
Cambrai Memorial to the Missing no known graves. The memorial was designed by H. Chalton Bradshaw, who also designed the Ploegsteert Memorial to the Missing in Belgium, with sculpture by Charles Sargeant Jagger. It was unveiled on 4 August 1930 by Lieutenant-General Sir Louis Ridley Vaughan. The memorial holds the names of seven recipients of the Victoria Cross who have no known grave. Cambrai Memorial to the Missing The Cambrai Memorial to the Missing (sometimes referred to as the Louverval Memorial) is a Commonwealth War Graves Commission (CWGC) memorial for the missing soldiers of World War I who fought in the Battle of Cambrai on