From 1928 to 1971, a cavernous shed-like building stood in Halifax harbor, welcoming more than one million newcomers to Canada. It also was the last view of home seen by close to 500,000 Canadian service personnel, as they sailed off to battle during World War II. Across its threshold came the ebb and flow of home children and guest children, soldiers and war brides, refugees and displaced persons, carried to and from its doors by ocean liners, military ships and small sailing vessels...