Hagley Museum and Library

Hagley Museum and Library in Wilmington, Delaware, showcases the history of American industry and innovation. Located on the site of the original DuPont company’s early gunpowder mills, it features historic buildings, working mills, and a vast collection of manuscripts, archives, and photographs related to American business development. Visitors can explore the preserved industrial structures, learn about technological progress, and access research materials that document entrepreneurial history. It serves as both a museum and an extensive library, offering insights into the rise of manufacturing and innovation that shaped modern America.