Note 538 — Chapter I

The passage of the Euphrates here in question was effected at the Zeugma of Commagene, called by Strabo the present passage. On passing the river you entered Anthemusia, a province which appears to have received, later on, the name of Osroene. It extended considerably towards the north, for in it the Aborrhas, according to Strabo, had its source; but it is doubtful whether it extended to the north of Mount Masius, where the latitudes, as given by Ptolemy, would place it. I do not exactly know whether Strabo intends to speak of a city or a province, for the position of the city is unknown; we only learn from a passage in Pliny, vi. c. xxvi., that it was not on the Euphrates. The word τόπος is not, I think, so applicable to a province as to a city, and in this last sense I have understood it, giving also to κατὰ the meaning of latitude, in which it is so often applied by Strabo; strictly speaking, the sense of “vis-à-vis,” “opposite to,” might be given to it.—Letronne.