Dennison, E D. 1917. “List of Prehistoric Relics Found in Midlothian, As Excerpted from the Catalogue of the Museum of Antiquities, Edinburgh, Being an Appendix to the Chalmers-Jervise Prize Essay for 1916: To Which Has Been Added a List of Other Antiquities Relating to Historic Times, Also Preseved in the Museum”. Proceedings of the Society of Antiquaries of Scotland 51 (November):234-55. https://doi.org/10.9750/PSAS.051.234.255.