Scientists 1st century BC
Marcus Terentius Varrō, sometimes called Varro of Reatinus, was an ancient Roman scholar-encyclopedist and writer.
Varro was a very prolific writer: the titles of his 74 works are known, totaling 620 books. Varron was engaged in logic, language, poetry, history, law and geography, history, art, history of literature, theory of music. Judging by the surviving accounts of his contemporaries, the most significant of Varron's lost works were "Divine and Human Antiquities" (Antiquitates rerum humanarum et divinarum) in 41 books and "Portraits" (Imagines) in 15 books, which contained biographies of famous Greeks and Romans, as well as 700 portraits that illustrated the text. The treatise "On Agriculture" (De re rustica) in three books has survived in complete preservation.