Edward M. Harrington collection of Aetna Powder Company and DuPont Company material, 1968-007. Audiovisual Collections.
Cite Item Description
Edward M. Harrington collection of Aetna Powder Company and DuPont Company material, 1968-007. Audiovisual Collections. https://findingaids.hagley.org/repositories/2/resources/7 Accessed November 23, 2024.