Created on March 4, 1790
Suppressed on January 1, 1968. Its territory was split between the following départements: Essonne, Hauts-de-Seine, Seine-Saint-Denis, Val-de-Marne, Val-d'Oise and Yvelines.
... It is interesting to note that the oxygen released during photosynthesis is not in fact derived from the carbon dioxide, but rather from the water molecules which are ...