A set of four of the same model, catalogued as French or English, sold Sotheby’s London, Important French Furniture and Clocks, 15 June 1990, lot 71 (£64,000).
 Goodison, N., Matthew Boulton: Ormolu, London, 2002, pp. 67 and 187, figs. 16 and 133.
 One of the set is illustrated Bourne, J. and Brett, V., Lighting in the Domestic Interior, London, 1991, p.106, fig. 337.
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