The historians' history of the world in twenty-five volumes, volume 04
CHAPTER XXXIX. SOCRATES AND THE SOPHISTS
[b] WILLIAM MITFORD, _History of Greece_.
[c] PLATO’S _Phædo_ (translated by Henry Carey).
[d] GEORGE GROTE, _op. cit._
[e] XENOPHON, _Memorabilia_ and _Apologia Socrates_.
[f] CLAUDIUS ÆLIANUS, _Varia Historia_ (translated by A. Fleming).
[g] DIODORUS SICULUS, _Historical Library_.