This thesis examines the representations of private life, made with diverse technics and mediums (painting, drawing, engraving), between 1780 and 1815. At this time, intimacy shows an evolution in its semantic and its usage : from a limited meaning to the definition of the relationship between two individuals, gradually its signification approaches the notion of secrecy, and extends to everything we reveal only to small cercles of persons, to our heart of hearts, our emotional feelings, or sexuality. These semantic shifts come along a domestic, cultural and literary evolution, which support the idea of a decisive time period in the history of privacy. Therefore this work analyses the different ways of representing intimacy and questions who...