Calendar of the manuscripts of the Marquis of Bath preserved at Longleat, Wiltshire
Great Britain. Royal Commission on Historical Manuscripts; Oxford, Robert Harley, Earl of,, 1661-1724; Oxford, Edward Harley, Earl of,, 1689-1741; Prior, Matthew, 1664-1721; Hertford, Edward Seymour, Earl of, 1537-1621; Shrewsbury, George Talbot, Earl of, 1522?-1590; Leicester, Robert Dudley, Earl of, 1532?-1588; Essex, Walter Devereux, Earl of, 1541-1576; Bath, Thomas Henry Thynne, Marquis of, 1862-1946; Cartwright, James Joel, 1842-1903; Rigg, J. M. (James Macmullen), 1855-1926; Lomas, S. C. (Sophia Crawford), d. 1929; Blatcher, Marjorie; Owen, Geraint Dyfnallt