May 20, 2025 Library Open on Limited Basis Memorial Day

On Monday, May 26, Memorial Day, the Thomas Jefferson Building will be open to visitors with timed-entry tickets from 10 a.m. to 5 p.m.

All other buildings and reading rooms are CLOSED in observance of the federal holiday, and there will be no research availability or reader registration on this date.

Regularly scheduled access resumes on Tuesday, May 27.