Columbia subject headings:
Harvard subject headings:
Artists--England--Correspondence.
John, Gwen, 1876-1939--Correspondence.
John, Gwen, 1876-1939--Notebooks, sketchbooks, etc.
National Library of Wales--Archives.
Women artists--England--Correspondence.
Women artists--France--Correspondence.
Princeton subject headings:
Artists--England--Correspondence.
John, Gwen, 1876-1939--Correspondence.
Women artists--England--Correspondence.
Women artists--France--Correspondence.