Columbia subject headings:
Authors, American--20th century--Correspondence.
Miller, Henry, 1891-1980--Correspondence.
Schnellock, Emil--Correspondence.
Harvard subject headings:
Authors, American--20th century--Correspondence
Miller, Henry, 1891-1980--Correspondence.
Schnellock, Emil--Correspondence.
Princeton subject headings:
Authors, American--20th century--Correspondence.
Miller, Henry, 1891---Correspondence.
Schnellock, Emil--Correspondence.