Columbia subject headings:
Harvard subject headings:
Critics--United States--Correspondence
Howells, William Dean, 1837-1920--Correspondence.
Novelists, American--19th century--Correspondence
Novelists, American--20th century--Correspondence
Personal correspondence.
Princeton subject headings:
Howells, William Dean, 1837-1920--Correspondence.
Novelists, American--19th century--Correspondence.