Note 412 — Chapter II · THE ROMAN INVASION.
Reading edition
Caledonia Romana, p. 270. I am informed, however, by Sir George Clerk, Bart., of Penicuick, that the author of the Itinerarium Septentrionale was originally a teacher of music at Aberdeen, and according to the traditions of the Penicuick family, was usually known by the name of Galgacus, being no doubt apt to carry his enthusiasm for his favourite hero of Mons Grampius to an extent somewhat amusing, if not troublesome, to friends and patrons.