1. 1736.a.4, 1(7) Reference (shelfmark): 1736.a.4, 1(7) Title: Dún Eoghanachta. Dún Oonacht, Aranmór. Photographer: Mercer Scope & Content: Genre: Archaeological Photography View of a section of the wall of the fort. Collection Area: Printed Collections Languages: Not applicable Date Range: 1866-1869 Extent: 1 item