The Rivers of Steel Archives are open to the public for research by appointment, Monday–Friday from 9:30 a.m. to 5:00 p.m. Research materials in the form of books, articles, audiovisual recordings, and archival material focus on the following topics:
To make a research appointment, please call the Archives at 412-464-4020 Ext. 21, or search the collection online.

Constructed in 1942 as part of Homestead's World War II expansion, the 45-inch mill was in operation until the early 1980s.