Official History of the Canadian Army in the Second World War did not appear in print until 1955 at the earliest. This was not unusual, in as an Official History of the First World War had also been many years in coming. Though the first of a projected eight volumes by Colonel Duguid first saw print in 1938, 20 years after the Armistice, the remaining 7 volumes were never completed. G.W.L. Nicholson published a one-volume Official History in 1964. The Royal Canadian Air Force's official Second World War history was not published until the 1990s. In Stacey's words: "Official History of the Canadian Army in the Second World War: Volume I.
Tug of war highly organized competitions such as the World Championships. However, in small or informal entertainment competitions, the rules are often arbitrarily interpreted and followed. A contest may feature a moat in a neutral zone, usually of mud or softened ground, which eliminates players who cross the zone or fall into it. Aside from the raw muscle power needed for tug of war, it is also a technical sport. The cooperation or "rhythm" of team members play an equally important role in victory, if not more, than their physical strength. To achieve this, a person called a "driver" is used to harmonize