MSS 0098, F0168, Henry A. du Pont correspondence with David Heber Plank, Special Collections, University of Delaware Library, Newark, Delaware.
Cite Item Description
MSS 0098, F0168, Henry A. du Pont correspondence with David Heber Plank, Special Collections, University of Delaware Library, Newark, Delaware. https://findingaids.lib.udel.edu/repositories/2/resources/787 Accessed June 12, 2024.
