Columbia subject headings:
Jefferson, Thomas, 1743-1826--Knowledge and learning.
Presidents--United States--Biography.
Science--United States--History.
Science.
Statesmen--United States--Biography.
Harvard subject headings:
Jefferson, Thomas, 1743-1826
Jefferson, Thomas, 1743-1826--Knowledge--Science.
Presidents--United States--Biography
Science--United States--History
Statesmen--United States--Biography.
Princeton subject headings:
Jefferson, Thomas, 1743-1826--Knowledge--Science.
Presidents--United States--Biography.
Science--United States--History.
Statesmen--United States--Biography.