CULME, John; RAYNER, Nicholas.- The jewels of the Duchess of Windsor; GREGORIETTI, Guido.- Jewelry through the ages / foreword by Erich Steingräber; translated by Helen Lawrence CULME, John; RAYNER, Nicholas.- The jewels of the Duchess of Windsor.- London: Thames and Hudson, 1987.- 224 p.: il.; 31 cm.- E. Junto com: GREGORIETTI, Guido.- Jewelry through the ages / foreword by Erich Steingräber; translated by Helen Lawrence.- New York: American Heritage, 1969.- 319 p.: il.; 30 cm.- E. Encadernações dos editor, com sobrecapas.