Walker, Hay.
Archival Resources
| Role | Title | Holding Repository | |
|---|---|---|---|
| creatorOf | Harbison and Walker Refractories Company (Pittsburgh, Pa.). Records 1894-1986 1894-1904. | Historical Society of Western Pennsylvania, Heinz History Center Detre Library and Archives |
Bibliographic and Digital Archival Resources
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Filters:
| Relation | Name | |
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| associatedWith | Harbison and Walker Refractories Company (Pittsburgh, Pa.) | corporateBody |
| Place Name | Admin Code | Country |
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Person
Active 1894
Active 1986
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