| 15
July 1853 |
Grand Trunk
Railway (GTR) is incorporated |
| 19
November 1855 |
Montreal
to Brockville Section opened |
| 25
August 1856 |
Oshawa
to Toronto Section opened |
| 27 October 1856 |
Oshawa
to Brockville Section opened |
| 12
December 1859 |
First train
over the the GTR Victoria Railway Bridge spanning the St Lawrence River
at Montreal |
| 27
December 1859 |
Toronto
to Sarnia Section opened |
| 1860 |
Quebec
City to Rivière du Loup Section opened |
| 12
August 1882 |
Great Western
Railway amalgamates with GTR |
| 05
November 1919 |
Legislation
passed for Government of Canada to take over GTR |
| 21 May 1920 |
Operations of GTR taken over by Government of Canada and entrusted
to Canadian National Railways |
| 30 January 1923 |
GTR amalgamates with Canadian National Railways |