Abstract

Octogesa.—Those who have read the First Commentary of Caesar's Civil War will remember that the theatre of the campaign which he conducted against Afranius and Petreius extended from a point on the Segre twenty-two Roman miles above Ilerda to the mountains which close on the north the valley of the Ebro. The earlier operations took place in the neighbourhood of Ilerda and on either side of the upper reaches of the Segre; the later in the country between Ilerda and the mountains. Thanks to Stoffel, the topography of the earlier operations is determined fairly well: that of the later, especially the position of Octogesa, is still uncertain. Caesar's camp was about five furlongs west of Ilerda; the Pompeian camp was on a ridge half a mile south of his