New York: Christie's, 1999.  Softcover auction catalogue devoted to American jewellery.  Fred Leighton, Mauboussin, Paul Flato, Dreicer, John Rubel, Ostier, Taffin, Verdura, Van Cleef & Arpels, Trabert & Hoeffer, Christopher Walling, Harry Winston, Seaman Scheps, Shreve Crump & Low, etc.