ILA in Scotland, mentioned by Ptolemy (2.3.5) as the first river south of the Berubium Promontorium == Firth of Dornoch. [R.G.L]
Dictionary of Greek and Roman Geography, illustrated by numerous engravings on wood. William Smith, LLD. London. Walton and Maberly, Upper Gower Street and Ivy Lane, Paternoster Row; John Murray, Albemarle Street. 1854.