On December 6, 1917, a French cargo ship, the SS Mont-Blanc, fully loaded with wartime explosives, collided with the Norwegian vessel SS Imo in the Halifax harbor. A resulting fire on board the French ship ignited the cargo and caused an explosion that devastated the Richmond District of Halifax. It was the largest man-made explosion prior to the atomic bomb dropped on Hiroshima. Approximately 2,000 people were killed by debris, fires, and collapsed buildings, and an estimated 9,000 others were injured.
As Halifax prepares to commemorate the 100th anniversary of the Halifax Explosion, the Municipal Archives is highlighting historical sources on how the communities of Halifax and Dartmouth responded to the tragedy, and how the city worked with the Halifax Relief Commission to rebuild. Visit 100years100stories.ca for information on commemoration of the 100 anniversary of the Halifax Explosion.