Mount Union borough
Aetna Explosion 1916
Did you know? The building that killed six men at Mount Union had been catching fire all summer, and the paper reported it as routine local news.
August 5, 1916, in the Mount Union column of the Harrisburg Telegraph: "A number of fires occurred during the week in the cotton dry house at the Aetna powder plant."
August 19: "A fire took place in the cotton dry house at the powder plant this week, destroying some powder."
September 2: "Several fires occurred during the week in the cotton dry house at the powder plant."
September 20, page one: "SIX MEN KILLED BY EXPLOSION AT MOUNT UNION. Cotton Dry House at Plant of Aetna Explosives Company Completely Destroyed."
It happened at six in the morning. The men were changing shifts, and the paper says that is the only reason it was not far worse, because the night workers were already walking away from the building. The dry house stood about four hundred yards off from everything else, along the river bank. The injured were taken to the Huntingdon Hospital.
Six men. In a building the whole town knew kept catching fire.
Sources
- Harrisburg Telegraph, "SIX MEN KILLED BY EXPLOSION AT MOUNT UNION", Harrisburg Telegraph, Harrisburg, Pa., September 20, 1916, page 1, city edition (1916)
- Harrisburg Telegraph, Mount Union news column, Harrisburg Telegraph, Harrisburg, Pa., August 5, 1916, page 7 (1916)
- Harrisburg Telegraph, Mount Union news column, Harrisburg Telegraph, Harrisburg, Pa., August 19, 1916, page 4 (1916)
- Harrisburg Telegraph, Mount Union news column, Harrisburg Telegraph, Harrisburg, Pa., September 2, 1916, page 4 (1916)
Checked 2026-08-01 · County history, independently fact checked
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