Columbia subject headings:
Backus, Isaac, 1724-1806.
Baptists--Clergy--Biography.
Clergy--United States--Biography.
Harvard subject headings:
Backus, Isaac, 1724-1806
Backus, Isaac, 1724-1806--Diaries.
Baptists--Clergy--Biography
Baptists--Clergy--Diaries.
Clergy--United States--Biography
Clergy--United States--Diaries.
Princeton subject headings:
Backus, Isaac, 1724-1806--Diaries.
Baptists--Clergy--Diaries.
Clergy--United States--Diaries.