Columbia subject headings:
Roget, Peter Mark, 1779-1869.
Harvard subject headings:
English language--Lexicography
English language--Synonyms and antonyms--Lexicography.
Lexicographers--Great Britain--Biography
Philologists--Great Britain--Biography.
Physicians--Great Britain--Biography
Roget, Peter Mark, 1779-1869
Princeton subject headings:
Roget, Peter Mark, 1779-1869.