Columbia subject headings:
Harvard subject headings:
Abbot, Francis Ellingwood, 1836-1903.
Biography.
Philosophers--United States--Biography
Rationalists--United States--Biography.
Unitarians--United States--Biography.
Princeton subject headings:
Abbot, Francis Ellingwood, 1836-1903.
Philosophers--United States--Biography.
Rationalists--United States--Biography.
Unitarians--United States--Biography.