The works of this period are Les Philosophes Salaries, Machiavel juge des revolutions de notre temps (1849), La Federazione repubblicana (1851), La Filosofia della rivoluzione (1851), L' Italia dopo it colpo di Stato (1852), Histoire des revolutions, ou Guelfes et Gibelins (1858; Italian trans., 1871-1873).
See Henryk Lisicki, Le Marquis Wielopolski, sa vie et son temps (Vienna, 1880); Wlodzimieriz Spasowicz, The Life and Policy of the Marquis Wielopolski (Rus.) (St Petersburg, 1882).
He studied law, and was called to the bar at Paris, but soon went into politics, contributing to various newspapers, particularly to the Temps.
But more significant, perhaps, was the tribute paid by the Temps, the leading Parisian paper.
The name of Freron, perhaps the most vigorous enemy Voltaire ever encountered, was long connected with Lettres sur quelques ecrits de ce temps (1749-1754), followed by L'Annee litteraire (1754-1790).