Columbia subject headings:
Seward, Frances Adeline, 1844-1866.
Seward, William H. (William Henry), 1801-1872.
Harvard subject headings:
Seward, Frances Adeline Miller.
Seward, William H. (Henry), 1801-1872.
Seward, William H. (William Henry), 1801-1872.
Princeton subject headings:
Seward, Frances Adeline Miller.
Seward, William H. (Henry), 1801-1872.