Museum, Garden and Library. References External links Finding aid to the Louise E. du Pont Crowninshield papers via the Hagley Museum and Library 1877 births 1958 deaths Crowninshield family Du Pont family Historical preservationists People from New Castle County, Delaware American women philanthropists 20th-century American philanthropists Philanthropists from Delaware Burials at Du Pont de Nemours Cemetery People associated with Winterthur Museum, Garden and Library 20th-century women philanthropists