Historical Society of Washington, D.C.
From 1972 to 1977, the Carnegie Library building sat unused. In 1977 the University of the District of Columbia proposed to make it the anchor for a Mt. Vernon Square campus but later abandoned the plans.
Basic Information
- Category: museum
- Website: http://dchistory.org/
Documented Facts
- Phone: 202-516-1363
- Email: info@dchistory.org
- Founded by: Congress
Evidence and Sources
Citation Guidance
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- Data status: Enriched
- Last verified: 2026-04-21
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