This study contains a detailed account of how the United States joined with Canada to thwart the Axis threat to North America and how the two nations together cast their resources in the balance to help tip the scales decisively against the Axis Powers. The common effort ranged from the prosaic growing of wheat to the climactic development of the atomic bomb. In the defense of their homelands, North Americans accomplished epic feats and experienced high adventure as they built roads, pipelines, telephone lines, and air bases in the raw Arctic wilderness, in some instances in areas never before penetrated by white man.
Canadian and U.S. armed forces undertook their strategic and logistical operations initially to repel the advance of German and Japanese forces toward North America and subsequently to help drive the enemy to defeat. In executing those operations, Canadians and Americans worked and fought shoulder to shoulder on land and on sea and in the air, and together solved in a spirit of co-operative friendship the countless problems that arose.
Prepared primarily as a doctoral dissertation in the field of international relations, this study also strives to present a rounded military history of the co-operation between the two countries. As a consequence it includes, on the one hand, material such as that in Chapters IX and X which contributes only marginally to an analysis of the politico-military collaboration. It covers, on the other hand, a number of matters normally outside the scope of a military history.
The political and military relationships that evolved between the two North American neighbors are examined, as is the impact of the great disparity between them in size and resources. The influx of U.S. forces into Canada posed many problems, one of the most significant of which was the jurisdictional status of those forces. The need to protect Canadian sovereignty motivated Canada, which had had for decades carefully to nurture that sovereignty, to guard against all encroachments. The two countries worked out a variety of joint mechanisms and arrangements for the joint operations of their forces, the joint construction and utilization of facilities, and the