1. 1736.a.4, 1(3) Reference (shelfmark): 1736.a.4, 1(3) Title: Dún Aengusa. Fort of Aengus, portion of walls. Photographer: Mercer Scope & Content: Genre: Archaeological Photography Close view of a portion of the walls of the fort. Collection Area: Printed Collections Languages: Not applicable Date Range: 1866-1869 Extent: 1 item