Letter; from Margaret Pearse (mother of Patrick), Cullenswood House, Oakley Road, Ranelagh, 12/9/16, to Mr. (Ralph) Slattery; re entitlement of his brother, in prison, to letters and visits. Written in faded blue ink on one side of blue lined paper, with half perforations down left edge where removed from a copy book. Page has been folded in half twice, and page is beginning to tear along the folds.