Swinton, A Campbell, and Cosmo Innes. “Notice of a Medallion of Paul Jones, Given by Himself to Mrs Belshes of Edinburgh, and Now Presented to the Society, Together With the Privateer’s Autograph-Letter”. Proceedings of the Society of Antiquaries of Scotland, vol. 3, Nov. 1862, pp. 391-2, doi:10.9750/PSAS.003.391.392.