Columbia subject headings:
Celtic Church--History--Sources.
Christian literature, Irish--Translations into English.
Christian literature, Latin (Medieval and modern)--Ireland--Translations into English.
Ireland--Church history--600-1500--Sources.
Harvard subject headings:
Celts--Religion.
Christianity--Ireland--Early works to 1800.
Irish literature--To 1100--Translations into English.
Latin poetry, Medieval and modern--Ireland--Translations into English.
Religious literature--History and criticism.
Religious poetry, Irish--History and criticism.
Religious poetry, Latin--Ireland--History and criticism.
Princeton subject headings:
Celtic Church--History--Sources.
Christian literature, Irish--Translations into English.
Christian literature, Latin (Medieval and modern)--Ireland--Translations into English.
Ireland--Church history--600-1500--Sources.