Peter of Ickham, Chronicle of English History. From the Brudenell MSS. Sotheby's sale catalogue, 10 July 1967, lot 47 Creation dates: Early 14th century
Maps of parts of Canada, from the Amherst papers. See also Amherst papers in Sotheby's sale catalogue, 3-4 July 1967, lots 493-515 Creation dates: 1759 - 1766
William Gilpin, 'Observations on ye River Wye, and some parts of South Wales…' MS in the hand of John 'Warwick' Smith, with additions revisions, and water colour illustrations by Gilpin. Sotheby's sale catalogue, 18 July 1967, lot 527 Creation dates: 1770