The historians' history of the world in twenty-five volumes, volume 03
CHAPTER XXVI. IMPERIAL ATHENS UNDER PERICLES
[b] GEORGE GROTE, _History of Greece_.
[c] CONNOP THIRLWALL, _The History of Greece_.
[d] THUCYDIDES, _History of the Grecian War_ (translated by Henry Dale).
[e] XENOPHON, _Hellenics_.