Columbia subject headings:
Celts--Poetry.
Literary forgeries and mystifications.
Mythology, Celtic--Poetry.
Ossian, active 3rd century--Poetry.
Harvard subject headings:
Bards and bardism--Poetry
Celts--Poetry.
Literary forgeries and mystifications
Literary forgeries and mystifications--Early works to 1800
Mythology, Celtic--Ireland--Poetry.
Mythology, Celtic--Poetry.
Ossian, active 3rd century--Poetry.
Princeton subject headings:
Ossian, active 3rd century--Poetry.