3. Of Hermione, lived at a later period than the preceding one, and was a friend of the philosopher Lycon, who bequeathed to him in his will the works which he had not yet published. (D. L. 5.70-74.) [L.S]
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.