The
Grand Trunk Railway was a
railway system that operated in the
Canadian provinces of
Quebec and
Ontario, and in the
American states of
Connecticut,
Maine,
Michigan,
Massachusetts,
New Hampshire, and
Vermont. The railway was operated from headquarters in
Montreal, Quebec, with corporate headquarters in
London,
England (4 Warwick House Street). The Grand Trunk, its subsidiaries, and the
Canadian Government Railways were precursors of today's
Canadian National Railways.