Philadelphia Society for the Promotion of National Industry
Variant names| Role | Title | Holding Repository | |
|---|---|---|---|
| referencedIn | Young, William, 1755-1829. Family papers, 1745-1850 (inclusive), 1745, 1800-1850 (bulk). | Historical Society of Pennsylvania | |
| referencedIn | Du Pont family. Papers, 1685-1895 1840-1870 (bulk dates). | Winterthur Library |
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| associatedWith | Du Pont family. | family |
| associatedWith | Young, William, 1755-1829. | person |
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