John Boardman: The Marlborough gems formerly at Blenheim Palace, Oxfordshire

A significant collection of Marlborough gems, formerly housed at Blenheim Palace, has been meticulously documented and analyzed in a comprehensive study. This research, led by John Boardman alongside Diana Scarisbrick, Claudia Wagner, and Erika Zwierlein-Diehl, sheds light on the historical and artistic significance of these treasures. The study employs a multidisciplinary approach, integrating art history, archaeology, and gemmology to examine the gems' origins, craftsmanship, and cultural context. Through detailed examination and numerous illustrations, the authors provide insights into the Marlborough family's patronage and the broader European influence on gemstone artistry during the 18th century.

Lang, J. (2012). John Boardman: The Marlborough gems formerly at Blenheim Palace, Oxfordshire. Gnomon, 84(1), 64–68. https://doi.org/10.17104/0017-1417_2012_1_64