Columbia subject headings:
Harvard subject headings:
Biographies.
Cabinet officers--United States--Biography
Governors--New York (State)--Biography
Legislators--United States--Biography
Seward, William H. (Henry), 1801-1872.
Seward, William H. (William Henry), 1801-1872.
Princeton subject headings:
Seward, William H. (Henry), 1801-1872.