Churchyard Memorials of Cranston, Crichton, Blairgowrie, and Rattray; a Record and Comparison: (With Photographs by Mr James Moffat, Mr William Findlay, and others). (1909). Proceedings of the Society of Antiquaries of Scotland, 43, 206-240. https://doi.org/10.9750/PSAS.043.206.240