A bill to rename certain buildings of the Library of Congress.

Renames the building in the District of Columbia commonly known as the Library of Congress Main Building as the "Library of Congress Thomas Jefferson Building".

Renames the building in the District of Columbia commonly known as the Library of Congress Thomas Jefferson Building or the Library of Congress Annex Building as the "Library of Congress John Adams Building."

Repeals the Act entitled "An Act to name the building known as the Library of Congress Annex to be the Library of Congress Thomas Jefferson Building", approved April 13, 1976.