Innes, Cosmo. “Notice of a Cist Opened on the Land of Roseisle, Morayshire; of Photo-Zincography As Applicable to Representation of Manuscripts, Seals, &c.; And on Some Early Notices of Wheel Carriages Used in the Streets of Edinburgh”. Proceedings of the Society of Antiquaries of Scotland, vol. 3, Nov. 1862, p. 490, doi:10.9750/PSAS.003.490.