2. There was an Athenian of the name of Aristarchus (apparently a different person from the oligarchical leader of that name), a conversation between whom and Socrates is recorded by Xenophon. (Mem. 2.7.)
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.