Proceedings of the Society of Antiquaries of Scotland, 18, p.339, 1884.
Fraser's plan is extremely
detailed and compares very closely with modern versions. It is well to note his
comprehensive
coverage of the inner kerb stones, Thom and Burl strangely completely missed
these in their work "Megalithic Rings" in 1980.
As usual, our sincere thanks to the Society for allowing use of material from its most excellent Proceedings.