History of the Peloponnesian War

Old stories of occurrences handed down by tradition, but scantily confirmed by experience, suddenly ceased to be incredible; there were earthquakes of unparalleled extent and violence; eclipses of the sun occurred with a frequency unrecorded in previous history; there were great droughts in sundry places and consequent famines, and that most calamitous and awfully fatal visitation, the plague. All this came upon them with the late war,

which was begun by the Athenians and Peloponnesians by the dissolution of the thirty years' truce made after the conquest of Euboea.