Share Sotheby’s, Eighteenth and Nineteenth Century British Drawings and Watercolours and Portrait Miniatures, 9 April 1992 Thos. Agnew & Sons, English Watercolours and Drawings: Agnew’s 119th Annual Exhibition, 1992 (Agnew’s, 1992) Exhibitions English Watercolour Drawings Spink & Son, Ltd., London Spink’s, London, 1992