Columbia subject headings:
Huxley, Thomas Henry, 1825-1895.
Scientists--Great Britain--Biography.
Harvard subject headings:
Evolution
Huxley, Thomas Henry, 1825-1895
Naturalists--England--Biography
Princeton subject headings:
Huxley, Thomas Henry, 1825-1895.
Naturalists--Great Britain--Biography.
Orators--Great Britain--Biography.