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
All Wars Memorial to Colored Soldiers and Sailors All Wars Memorial to Colored Soldiers and Sailors All Wars Memorial to Colored Soldiers and Sailors is a war memorial in Philadelphia, Pennsylvania that honors the state's African American servicemen who fought in American conflicts from the American Revolutionary War to World War I. Commissioned by the Commonwealth of Pennsylvania in 1927, it was created by sculptor J. Otto Schweizer and dedicated July 7, 1934. In 1994 it was relocated from a remote site in West Fairmount Park to its present prominent site in Logan Square, along the Benjamin Franklin Parkway. The monument is approximately 21.5 ft (6.55 m) tall,