Columbia subject headings:
Biography--19th century.
United States--Biography.
Harvard subject headings:
Biography--19th century
Biography--19th century--Dictionaries.
Case studies.
Phrenology--United States--Case studies.
United States--Biography--Dictionaries.
United States--Biography.
Princeton subject headings:
Biography--19th century.
Phrenology--United States--Case studies.
United States--Biography.