Papers concerning Margaret Udny Duff Papers relating to Mrs. Margaret Udny Duff [MUD]: Copy correspondence between MUD, Mr. Tytler and Mr. McKenzie, 1767-1794; Copy letters of MUD to William Rose, 1792; Memorial, Lord Fife concerning claim against Executors of Mr. Udny Duff and examination of actions brought against executors, 20 November 1793, with other case papers, 1794; Copy dispositions of Messrs. Clark, Mackenzie and Robinson as Havers of MUD's writings, February 1795; Copy deposition of William Rose, March 1795; Correspondence: S. Souter, W. Rose, George Robinson, 1795. 1767 - 1795