Letter from Lockhart to Professor E.W. Walls, Chesterhall, Roxburghshire Letter from Lockhart to Professor E.W. Walls, Chesterhall, Roxburghshire, thanking Professor Walls for remembering him in his address to the College of Surgeons upon Sir Gordon Gordon-Taylor, 16 Feb 1977. Lockhart reminisces about Sir Gordon Gordon-Taylor's visits to Aberdeen, including addresses given by him to the Aberdeen Medico-Chirurgical Society and to the University's Anatomical and Anthropological Society 16 February 1977