About National History Day
National History Day was founded in 1974.
This record contains identity and selected historical facts. Business areas, products and practical answers have not been added.
Data formats & record details
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Data access & reuse
- Wikidata data accessWikidata · 2026-10-21
- Wikidata reuse permissionWikidata · 2026-10-21
- CC0 1.0 UniversalWikidata · 2026-10-21
- Entity ID
- urn:readyscan:entity:national-history-day-q17070741
- Material fingerprint
- fnv1a64:a2e58138a06e63a5
- Entity revision
- fnv1a64:ca800d9bf611e6eb
- Published
- 2026-10-21
- Modified
- 2026-10-21
- Source summary
- National History Day: Organization. Website: https://nhd.org
- Wikidata item
- Wikidata Q17070741
- Source revision
- 2553329611, modified 2026-10-05T06:49:36.000Z