This volume of the Proceedings of the Harvard Celtic Colloquium offers a wide range of articles on topics across the field of Celtic Studies. It includes the Colloquium keynote given by Prof. Barbara Hillers which studied the literary use of folklore, Irish and international, in the Irish tale “Aislinge Meic Con Glinne” (“The Vision of Mac Con Glinne”).

More recent literary topics expand the scope of this volume from the medieval into the early modern period, and into the early twentieth century. Of special interest to scholars of more recent times will be articles on the Irish language in nineteenth-century American print media, and on the unpublished sequel by Muiris Ó Súilleabháin to his memoir Fiche Blian ag Fás (1933), which was published in English as Twenty Years a-Growing.

This volume of Proceedings of the Harvard Celtic Colloquium is graced with two J. V. Kelleher lectures: the 2019 lecture by Máire Ní Mhaonaigh on Irish chronicles and the 2021 presentation by Ruairí Ó hUiginn assessing the Irish genealogical corpus in its sociological context. It also includes Georgia Henley’s 2021 keynote on the differing literary receptions in Norman Ireland and Wales of Geoffrey of Monmouth’s history of Britain and related prophecies.

Other articles in Volume 40 survey a wide array of topics in Celtic Studies, centering on Irish and Welsh material with the smaller language areas appearing as well, and ranging from medieval to modern times. While most are literary or linguistic in their focus, some historical context is also provided.