Columbia subject headings:
Harvard subject headings:
Great Britain--History, Naval--Indexes.
Ireland--History, Naval--Indexes.
Shipwrecks--Great Britain--Directories.
Shipwrecks--Great Britain--Registers.
Shipwrecks--Ireland--Directories.
Shipwrecks--Ireland--Registers.
Princeton subject headings:
Great Britain--History, Naval--Indexes.
Ireland--History, Naval--Indexes.
Shipwrecks--Great Britain--Registers.
Shipwrecks--Ireland--Registers.