Sixty-five holograph and autograph letters and postcards, and telegrams, 1888-1913 and undated, addressed to David Robert Daniel (1859-1931) of Fourcrosses, Chwilog, Caernarvonshire. The writers include a circular, 1904, issued by the North Wales Quarries Ltd; P[eredur] Ll. Daniel, London, his son, undated; [Robert Evans] ('Cybi'), Llangybi, undated; [E.] Vincent Evans, London, 1913?; [Henry] Harold Hughes, Bangor, 1903-06; and The North Wales Quarrymen's Union, Caernarvon, undated. Also included in the group are three holograph letters, 1888-1905, from D. R. Daniel to his wife Sara and to his mother Jane; a holograph letter, undated, from Sara [Daniel] to her mother at Llandderfel; a grand jury summons for the General Quarter Sessions of the Peace for Caernarvonshire, addressed to D. R. Daniel,1905; vouchers, certificates of bank credits, etc. of D. R. Daniel, 1904-13; and other holograph letters which include one to [H. J. Williams] ('Plenydd'), 1890; and a letter, 1898, containing accounts of the North Wales Quarrymen's Union; also verses in Welsh entitled 'The Memorable Temperance Supper Dec. 23rd. 1882'.
References include those to Peredur Daniel, son of D. R. Daniel; memorials and a Testimonial Fund to Thomas Edward Ellis; the illness of Daniel's father-in-law; and the Penrhyn Quarry dispute.