Newspaper clippings, print-outs and handwritten notes of reference material, all subjects that are written about in 'The Last Pool of Darkness'.
The subjects covered include: the tectonic model for South Mayo, standing stones in Ireland, the Thomson family (who owned the Cushkillary estate during the Famine years), Salrock (cross-references Field Notebook E), Marconi, Bina McLoughlin, the philosopher Ludwig Wittgenstein and the time he spent in Ireland in 1910 when he came to visit William Eccles, the evidence of Mrs Caroline Blake given to the Special Commission of 1888, Ballynakill Monastery, Robert Isaac Wilbeforce, history of Kylemore Castle and Abbey, three verses from Liam Mac Con Iomaire titled 'An Captaen Ó Máille', a postcard from Sheila Mulloy about Captain O'Malley, notes from the diaries of John Bright, notes from the 3rd interim report of the Commission to Inquire into Child Abuse 2003, the Blakes of Renvyle, quakers, High Island (history of ownership), Omey (notes on flora and fauna), and Mannin Bay.