Note 274 — Chapter XXXI · GRECIAN AFFAIRS AFTER THE EXPULSION OF THE PEISISTRATIDS. — REVOLUTION OF KLEISTHENES AND ESTABLISHMENT OF DEMOCRACY AT ATHENS.
Reading edition
The barathrum was a deep pit, said to have had iron spikes at the bottom, into which criminals condemned to death were sometimes cast. Though probably an ancient Athenian punishment, it seems to have become at the very least extremely rare, if not entirely disused, during the times of Athens historically known to us; but the phrase continued in speech after the practice had become obsolete. The iron spikes depend on the evidence of the Schol. Aristophan. Plutus, 431,—a very doubtful authority, when we read the legend which he blends with his statement.