[18] Glamorgan County Record Office (G.R.O.), D/DC1 1/12. [19] N.L.W. Tredegar MSS. 1038. [20] N.L.W. P. & M. 3249. [21] N.L.W. Tredegar 1743. [22] Edward Laurence, op.cit., Dedication. [23] Ibid., p. 17. [24] N.L.W. P. & M. 7212. [25] N.L.W. Dynevor 1689. [26] N.L.W. Kemeys Tynte (uncatalogued). [27] G.R.O. D/DC1 1/12. [28] N.L.W. Llandaff Probate Registry, will of Nathaniel Taynton of Cowbridge, gent. [29] From the diary of William Thomas, transcript by David Jones of Wallington, Cardiff Central Library MS. 4.877. [30] G.R.O. D/DP 877. [31] N.L.W. Kemeys Tynte letters, 33. [32] U.C.S. Mackworth, 1st. series, 318. [33] N.L.W. MS. 14362D. [34] N.L.W. Penllergaer 19/21. [35] Edward Laurence, op. dr., p.5. [36] Ibid., p.16. [37] Ibid., pp.8-9. [38] Ibid., p.21. [39] Ibid., p.x. [40] N.L.W. Llandaff Probate Registry, John Nicholl of St. Athan. [41] G.R.O. D/DN 230/1. [42] Arthur Young, Six Weeks' Tour (London, 1768), p. 123. [43] John Fox, A General View of the Agriculture of the County of Glamorgan (London, 1796). [44] Ibid., p.22. [45] Edward Laurence, op. cit., p.xi. [46] G.R.O. D/DC11/12. [47] N.L.W. P. &M. 2773. [48] N.L.W. Tredegar 33/39. [49] H.J. Habakkuk, 'The Economic Functions of English Landowners in the 17th. and 18th. Centuries', Explorations in Entrepreneurial History, 11 (1953-4), p.94. [50] N.L.W. MS. 13147A. [51] U.C.S. Mackworth, 2nd. series, 177. [52] N.L.W. MS. 13147A.