Letter, (De Lacy) Pearse & Nephews, Journalists, Adelphi Chambers, London SW, to Maurice Lenihan, 2 Patrick Street, Limerick. No date. Re sources of research for Lenihan's History. Cover letter plus seven blue numbered sheets, sewn together with a white paper cover, R/ of sheet 7 used as posting cover, with 1d. mauve Victorian stamp, B & N diagonally in corners. Cover letter signed. Re origins of the O'Briens, comparing recent book with Hardiman's ...? Pages numbered 1-7 give extract from a ms. pedigree of the monarchy of Ireland, C17th, translated by Mrs Delagh... of London, tracing descendants of Bracha, son of Dea. P.6 has a sticker, square, printed in circle: Pearse & Nephews / Adelphi / Chambers / Journalists. Watermarks: Partridge & Cozens / Chancery Lane, on ps. 2, 4, 5, 6. Partial logo on white cover.