A collection of material relating to Kevin Barry, who was executed for his part in the killing of three British soldiers in 1920. The collection includes material associated with his days at Belvedere College, his year as a medical student in UCD, and his brief time in custody at Mountjoy Prison before execution. The majority of the collection is composed of material gathered by Kathy Barry Maloney, Barry's sister, after his death.

Family group photograph of three brothers and a sister (two of whom are dressed as priests), probably American cousins of the Barry family named Doyle from San Francisco.

Three commemorative photographic prints of Barry, two in postcard form and one with a quote from John W. Goff on the front and a tribute in verse on the back written and autographed by Teresa Brayton.