Friedberg, R., Paper Money of the United States, 7th edn, New York, 1972, 327pp, illustrations in text; Lake, K., Discovering Banknotes, Tring, 1972, 54pp including illustrations; Kranister, W. (ed), The Moneymakers International, Cambridge, 1989, 326pp, illustrations in text, dj; Hewitt, Virginia, Beauty and the Banknote, London, 1994, 64pp, illustrations in text; Hewitt, Virginia (ed), The Banker’s Art, Studies in Paper Money, London, 1995, 168pp, illustrations in text; together with other references (5) [10]. Publishers’ bindings; mostly fine copies £30-40