Colour positive print of Inis Oírr, showing O'Brien's Castle in the distance, taken from a currach from the west.

Colour positive print of Inis Oírr, showing church and bell tower on Inis Oírr.

Colour positive print of Aran skyline.

Colour positive print of Aran skyline.

Black and white positive print of short quay, and loading turf onto Hookers.

Black and white positive print of short quay, and loading turf onto Hookers.

Colour positive print of woman dressed in red carrying a butter churn outside a cottage.

Black and white glass plate negative of map of Inis Oírr done by Dr. Becker.

Black and white glass plate negative showing the decline of Irish in Ireland during the twentieth century, with projections on its continued decline.

Black and white glass plate negative showing levels of Irish and English bi-lingualism, 1881-1946, diagram done by Dr. Becker.