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Accédez au site éditeur : Addressing the Climate in Modern Age's Construction History dont chapitre de Emmanuel Gallo : "Two Early Examples of Central Heating Systems in France During the 19th Century", p.  83-101 Abstract:  Two early Examples of Central Heating Systems in France during the  nineteenth century Emmanuelle Gallo Abstract In that paper, two case  studies of heating history are detailed: the French stock exchange  building in Paris the Palais Brongniart (1808–1826) and the Lariboisière  hospital (1846–1854). With the first case, it was an opportunity to  realize a diachronic approach, the evolution of several heating system  and energy consumption in that very special program, from the first  steam system in the country to the Parisian’s district heating network  since 1947. With the second case, we explained how a competition between  two systems moved a building in use into a research laboratory with two  different heat transfer fluid and two ventilation devices settled in  the two opposite wings of the hospital. With those two cases, archive  studies allowed to discovered new data on all sorts of energy used for  heating and lighting since 1805 and their prices during the centuries. A  new research program was the result of these investigations. 