When was the monument, worked on by Louis Laybourne Smith, in Adelaide, South Australia opened?
National War Memorial (South Australia): The National War Memorial is a monument on the north edge of the city centre of Adelaide, South Australia, commemorating those who served in the First World War. National War Memorial (South Australia):  Opened in 1931, the memorial is located on the corner of North Terrace and Kintore Avenue, adjacent to the grounds of Government House.
i don't know