Columbia subject headings:
Library of Congress.
Harvard subject headings:
Library architecture--Washington (D.C.)
Library decoration--Washington (D.C.)
Library of Congress
Library of Congress Thomas Jefferson Building (Washington, D.C.)
National libraries--Washington (D.C.)
Washington (D.C.)--Buildings, structures, etc.
Princeton subject headings:
Decoration and ornament, Architectural--Washington (D.C.).
Library architecture--Washington (D.C.).
Library of Congress.