[Footnote 75: See the Ceremoniale Aulae Byzant. tom. ii. c.
15, p. 343 - 345: the style of Olga, or Elga. For the chief
of Barbarians the Greeks whimsically borrowed the title of
an Athenian magistrate, with a female termination, which
would have astonished the ear of Demosthenes.]