Various specialist subjects:-Brook, A.J.S: Old Scottish Hallmarks on Plate, 1892, a bound copy, and University, Civic & Judicial Maces of Scotland, 1893, by the same author, together with Stevenson, J.H: The Bannatyne or Bute Mazer and its carved bone cover, 1932, McLenahan, R.L: Some Scottish Quaichs, 1955 (and the second volume of same, 1968) and How, G.E.P: Scottish Standing Mazers, 1933 96)