Columbia subject headings:
Harvard subject headings:
Great Britain--History, Military--18th century--Sources--Bibliography--Catalogs.
Great Britain--History, Military--19th century--Sources--Bibliography--Catalogs.
Great Britain--History, Military--20th century--Sources--Bibliography--Catalogs.
Great Britain--History, Military--Sources--Bibliography--Catalogs.
Great Britain. Army--Archives--Catalogs.
Great Britain. Public Record Office--Catalogs.
Great Britain. War Office--Archives--Catalogs.
Princeton subject headings:
Great Britain--History, Military--18th century--Sources--Bibliography--Catalogs.
Great Britain--History, Military--19th century--Sources--Bibliography--Catalogs.
Great Britain--History, Military--20th century--Sources--Bibliography--Catalogs.
Great Britain. Public Record Office--Catalogs.
Great Britain. War Office--Archives--Catalogs.