U.S. Steel Irvin Plant asbestos

https://asbestosexposureirvinplantbase.alderbrief.com/posts/the-history-of-asbestos-exposure-at-the-irvin-plant

The U.S. Steel Irvin Plant in Pennsylvania has a long history of using asbestos in its furnaces and pipe insulation, leading to widespread exposure among workers who recall the constant white dust settling on their clothes and lunch pails during the mid-20th century.