Notice
JULY 3 AND 4 HOLIDAY NOTICE: The Thomas Jefferson Building will be open to visitors with timed-entry tickets on Friday July 3rd, and Saturday July 4, from 10:00am – 5:00pm. The Main Reading Room and The Source will be open to the public from 10:00am – 5:00pm. All other reading rooms are closed in observance of the federal holiday, and there will be no research availability or reader registration on both days.
