Columbia subject headings:
Harvard subject headings:
Authors, English--20th century--Correspondence--Union lists.
Authors, Irish--20th century--Correspondence--Union lists.
Authors, Scottish--20th century--Correspondence--Union lists.
Authors, Welsh--20th century--Correspondence--Union lists.
English literature--20th century--Manuscripts--Catalogs.
English literature--20th century--Manuscripts--Union lists.
Manuscripts, English--Union lists.
Union catalogs--Great Britain.
Princeton subject headings:
Authors, English--20th century--Correspondence--Union lists.
Authors, Irish--20th century--Correspondence--Union lists.
Authors, Scottish--20th century--Correspondence--Union lists.
Authors, Welsh--20th century--Correspondence--Union lists.
English literature--20th century--Manuscripts--Union lists.
Manuscripts, English--Union lists.
Union catalogs--Great Britain.