Mount Union borough
Inside the Kiln

This is what you faced if you took a kiln job at Harbison-Walker, extreme heat, constant monitoring, days of firing to get the brick right. The work was critical, dangerous, and hot beyond what modern workers would accept.
Sources
- catalog l09 facts
- Photograph credit: Library of Congress HAER
Checked 2026-08-11 · Historic Mount Union collection
More from Mount Union borough
Mount Union boroughA Question We Cannot Settle, and Maybe You Can
This stone house stands on West Water Street near Division. The federal survey records it as the John Sharrar House and…
Mount Union boroughThe Brick Office that Became the Red CrossLook at the sign in the yard. This little brick building on Market Street was the General Refractories Company office.…
Mount Union boroughAetna Explosion 1916Did you know? The building that killed six men at Mount Union had been catching fire all summer, and the paper reported…