3. L. Volumnius, a senator with whom Cicero was intimate (Cic. Fam. 7.32; comp. Varr. R. R. 2.4), is perhaps the same as the Volumnius Flaccus, who was a friend of D. Brutus : (Cic. Fam. 11.12, 18.)
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.