The American Memory website made the Library of Congress's exhibitions available online.
Notes on verification
Confirmed by Britannica and supported by NPS and LOC Information Bulletin archives, though exact phrasing differs; underlying fact is consistent across sources. [tier=silver indep_score=0.539 clusters=2 claim_tier=everyday]
Sources
- American Memory project | digital library | Britannica (seed:culture_and_philosophy)
- https://www.loc.gov/loc/lcib/9504/ammem.html (corroboration)
- https://www.nps.gov/museum/exhibits/index.htm (corroboration)
- https://www.loc.gov/loc/lcib/01078/collections.html (corroboration)