Columbia subject headings:
Field, David Dudley, 1805-1894.
Law reform--United States--History.
Law--United States--Codification--History.
Lawyers--New York (State)--New York--Biography.
Harvard subject headings:
Field, David Dudley.
Law reform--United States--History.
Law--United States--Codification--History.
Lawyers--New York (State)--New York--Biography
Princeton subject headings:
Field, David Dudley, 1805-1894.
Law reform--United States--History.
Law--United States--Codification--History.
Lawyers--New York (State)--New York--Biography.