Smith, John Alexander. “Notice of a Silver Chain or Girdle, the Property of Thomas Simson, of Blainslie, Esq., Berwickshire; Another, in the University of Aberdeen; And of Other Ancient Scottish Silver Chains”. Proceedings of the Society of Antiquaries of Scotland 10 (November 30, 1874): 321–347. Accessed November 22, 2024. https://journals.socantscot.org/index.php/psas/article/view/5679.