PORTRAITURE -- Jean de BOURGOING. English Miniatures with an introduction by Dr. G. C. Williamson, London: Ernest Benn, 1928, 4°, limited to 250 copies, original quarter morocco (spine scuffed), t.e.g, slipcase -- David PIPER. Catalogue of the Seventeenth Century Portraits in the National Portrait Gallery, Cambridge: University Press, 1963, 4° -- Richard WALKER. Regency Portraits, London: National Portrait Gallery, 1985, 2 volumes, 4° -- Roy STRONG. Gloriana: The Portraits of Queen Elizabeth I, London: Thames & Hudson, 1987, 4° -- Max v. BOEHN. Miniaturen und Silhouetten, Munich: F. Bruckmann A.- G, 8°, original half vellum -- Ernst LEMBERGER. Meisterminiaturen aus fünf Jahrhunderten, Stuttgart: Deutsche Verlags-Anstalt, 1911, 4°; and 9 others on portraiture and miniatures including Fletcher and Walker's Historical Portraits in 4 volumes (1909). (15)