The Museum and Archives Division collects and preserves the history of the Rivers of Steel National Heritage Area. Our collections consist of artifacts, documents, photographs and audio-visual materials that show many aspects of southwestern Pennsylvania's industrial, cultural, and ethnic traditions.
To inquire about conducting research, please contact us.

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