The Pelasgic wall enclosed the spring Clepsydra, beneath the north-western corner of the Acropolis, which furnished a watersupply to the defenders of the fortress.
To the " Pelasgic " era may perhaps be referred (with Curtius and MilchhSfer) the immense double terrace on the north-eastern Pnyx.
The fine walls of the south and east sides were built by Cimon after the victory of the Eurymedon, 468 B.C.; they extend considerably beyond the old Pelasgic circuit, the intervening space being filled up with earth and the debris of the ruined buildings so as to increase the level space of the summit.
Hitzig, Urgeschichte der Philister (1845), with the theory of the Pelasgic origin of the Philistines; K.