Columbia subject headings:
Harvard subject headings:
Great Britain--Genealogy--Bibliography--Catalogs.
Great Britain. Public Record Office--Catalogs.
Great Britain. Royal Navy--Archives--Catalogs.
Great Britain. Royal Navy--Registers--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Great Britain--Genealogy--Bibliography--Catalogs.
Great Britain. Public Record Office--Catalogs.
Great Britain. Royal Navy--Records and correspondence--Bibliography--Catalogs.
Great Britain. Royal Navy--Registers--Bibliography--Catalogs.