Nic Clarke
The Battle of Vimy Ridge (9-12 April 1917) is held by many Canadians as a pivotal moment in the formation of a distinct Canadian identity, and, indeed, Canada’s transformation from British dominion to independent state. At first glance this belief is not hard to understand. Fighting together for the first time, the four divisions of the Canadian Corps achieved an emphatic victory over the Germans where French units had failed, at great cost, multiple times before. Moreover, in the immediate aftermath, the Canadian victory was lauded both in Canada and abroad, and was proffered as evidence of certain special characteristics that differentiated Canadians from other peoples. The supposed importance of the battle for Canada’s evolution towards nationhood was (and remains) further reinforced in the minds of Canadians by the placement of the nation’s largest, and most important, overseas memorial to its First World War dead – the Canadian National Vimy Memorial – on the highest point of the ridge. Intended to highlight Canadian valour and sacrifice, the memorial – which dominates the surrounding French countryside – also acts to remind people of Canada’s victory.

Canada’s memorial to the battle, on Vimy Ridge in France, in a 2010 image from Wikipedia: https://en.wikipedia.org/wiki/Canadian_National_Vimy_Memorial.
The reality of the Battle of Vimy Ridge is, however, much more complex. Despite what most Canadians have come to believe, the battle was not won by the feat of Canadian arms alone. The Canadian units that stormed the ridge were amply supported in their assault by British Imperial forces. Over half of the artillery that paved the way for the assaulting Canadian infantry was either British or Australian. Moreover, the Canadians were aided before, during, and after the assault by troops from a variety of Allied nations. Operating on the Canadians’ right, the British 51st Highland Division, for example, captured the southern shoulder of the ridge. In the air, support was provided, in part, by Royal Flying Corps’ No. 16 Squadron and Nos. 1 and 2 Balloon Companies. Likewise, much of the underground system of galleries and tunnels that famously hid and protected the Canadian troops before the assault had been either dug or improved by New Zealand and British tunnellers. Most importantly, it was the Canadian Corps’ higher formation, the British First Army, which provided the Corps with the extensive logistical support it needed to successfully prosecute its mission.
Nor was the Canadian Corps a purely Canadian formation. In addition to containing the Canadian divisions, the Corps also included the British 5th Division in its order of battle. Moreover, all four Canadian divisions had British units attached to them. In the case of the 2nd Canadian Division the units attached – and directly involved in the assault – included the 5th Division’s 13th Infantry Brigade and eight tanks. If this were not enough, the Canadian Corps’ commander – and one of the major architects of the “Canadian” victory at Vimy – was a British officer, Lieutenant-General Sir Julian Byng. In fact, of the 172,486 men attached to Canadian Corps for the assault on Vimy Ridge 75,302 (43.7%) did not come from Canadian formations.