The manuscripts of the Duke of Roxburghe; Sir H.H. Campbell, bart.; the Earl of Strathmore; and the Countess Dowager of Seafield ..
Great Britain. Royal Commission on Historical Manuscripts; Campbell, Hugh Purves Hume, Sir, 1812-1894; Marchmont, Hugh Hume, Earl of, 1708-1794; Roxburghe, Henry John Innes-Ker, 8th Duke of, 1876-1932; Seafield, Caroline Grant, Countess of, 1830-1911; Strathmore and Kinghorne, Claude Bowes-Lyon, 13th Earl of, 1824-1904; Fraser, William, Sir, 1816-1898