Note 4 — Chapter I
William P. (William Purdie) Dickson translation
The official title of Cottius was not king, like that of his father Donnus, but “president of the cantonal union” (praefectus civitatium), as he is named on the still standing arch of Susa erected by him in honour of Augustus in the year 745–69–8.. But the position was beyond doubt held for life, and, under reservation of the superior’s right to confirm it, also hereditary; so far therefore the union was certainly a principality, as it is usually so termed.