7. Of PERGAMUS, a rhetorician, of whom nothing more is known than the mention of him by Diogenes Laertius (7.34), and a single quotation from him by Rutilius Lupus. (De Fig. Sent. et Eloc. 2.16.)
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.