Columbia subject headings:
Great Britain. Public Record Office--Catalogs.
Sark (Guernsey)--History--Sources--Bibliography--Catalogs.
Sark Seigneurie Archive--Catalogs.
Harvard subject headings:
Great Britain. Public Record Office--Catalogs.
Sark (Guernsey)--History--Sources--Bibliography--Catalogs.
Sark Seigneurie Archive--Catalogs.
Princeton subject headings:
Sark (Guernsey)--History--Sources--Bibliography--Catalogs.
Sark Seigneurie Archive--Catalogs.