books.google.ca - The Detroit, Michigan-based Grand Trunk Corporation was established more than two decades ago by Canadian National to oversee and maximize the potential of its railroad holdings in the United States. By making use of corporate records, oral histories, and archival material, Hofsommer uncovers the interesting...http://books.google.ca/books/about/Grand_Trunk_Corporation.html?id=28PLpNLQ3x4C&utm_source=gb-gplus-shareGrand Trunk Corporation