Studies in Thasian epigraphy, III A third fragment of the Stele of the Agathoi and the role of the polemarchs in Thasos. The fragment J. Pouillou x, Recherches sur Thasos I, 140, belongs to the top of the Stele of the Agathoi (Fournier, Hamon, BCH 131 [ 2007], p. 309-381). It contains part of the decree’s opening : the proposal was made by the polemarchs by way of an ephodos (the same procedure occurs in several other Thasian decrees). Brief discussion (...) of this inadequately known magistracy and its important role in the institutional set-up of the city. (shrink)