The military antiquities of the Romans in Britain / By the late William Roy ... Published by the order, and at the expence of, the Society of Antiquaries of London
Appendix no. IV: Observations by Mr. Anderson, professor of natural philosophy in the University of Glasgow, upon the Roman antiquities lately discovered between the Forth and the Clyde: p. 200-204. Added t.-p.: The military antiquities of the Romans in North Britain, and particularly their ancient system of castrametation, illustrated from vestiges of the camps of Agricola existing there ... Comprehending also a treatise wherin the ancient geography of that part of the island is rectified chiefly from the lights furnished by Richard of Circencester. Together with a description of the wall of Antoninus Pius, commonly called Grime's dyke. To which is added an appendix, containing detached pieces. The whole being accompanied with maps of the country, and plans of the camps and stations.