The edition of Sirmond (Paris, 1642) was afterwards completed by Garnier (1684), who has also written dissertations on the author's works.
He thus threw in his lot with the Scottish philosophy, and his first dissertations are, in their leading position, adaptations from Reid's Inquiry.
Five volumes of sermons, an edition of Thucydides, with English notes and dissertations, a History of Rome in three vols.
With admirable conscientiousness he re-examined all the texts and wrote a number of dissertations, of which, though several (e.g.
The dissertations not embodied in his great work were collected by himself and (after his death) by his pupil, Camille Jullian, and published as volumes of miscellanies: Recherches sur quelques problemes d'histoire (1885), dealing with the Roman colonate, the land system in Normandy, the Germanic mark, and the judiciary organization in the kingdom of the Franks; Nouvelles recherches sur quelques problemes d'histoire (1891); and Questions historiques (1893), which contains his paper on Chios and his thesis on Polybius.