Halifax/Dartmouth Explosion Series: Campbell Sisters Interview by Dartmouth Heritage Museum published on 2021-08-23T18:00:07Z From the Oral History collection at the Dartmouth Heritage Museum. A 1992 interview with Frances Mary(Mollie)Campbell and Margaret Isobell Campbell (both nee Kuhn) of Dartmouth featuring their memories of the 1917 Halifax/Dartmouth Explosion. The two sisters were at school at the Halifax County Academy at the time of the explosion, and when they returned home they learned their landlady had been killed. Genre Learning