There has been a tendency to view science in nineteenth-century France as the exclusive territory of the nation's leading academic centers and the powerful Paris-based administrators who controlled them. Ministries and the great savants and institutions of the capital seem to have defined the field, while historians have ignored or glossed over traditions on the periphery of science. In The Savant and the State, Robert Fox charts new historiographical territory by synthesizing the practices and thought of state-sanctioned scientists and those of independent communities of savants...