SUPPLEMENTARY MITCHELL PAPERS. Vol. XLI (ff. 165). Notes on Sir George Mackenzie, The Institutions of the Law of Scotland, (Edinburgh, 1726-1727); n.d.
SUPPLEMENTARY MITCHELL PAPERS. Vol. XLIV (ff. 114). Miscellaneous material comprising notes on Roman coinage and measurement, notes on the science of morals, a tract on English history and notes on two paintings by Rubens; aft. 1737, n.d.
SUPPLEMENTARY MITCHELL PAPERS. Vol. XLV (ff. 96+10*, 31*, 37*, 46*, 62*, 78*). Literary papers, including verses, many of a satirical nature, by various writers, including Alexander Pope, Frederick the Great and Voltaire, with some prose works; 1731-1770, n.d. Mostly copies. Partly Latin, French...
SUPPLEMENTARY MITCHELL PAPERS. Vol. XLIX (ff. 60). Correspondence and accounts, chiefly concerning fishing; 1742-1751. Contents: 1. ff. 1-40v. Correspondence and accounts of John Burnett, of Aberdeen; 1742-1748. 2. ff. 41-60v. Letters from John French of Aberdeen; 1749-1751.