Saint-Ouen (săNtōōä´), city (1990 pop. 42,611), Seine–Saint-Denis dept., N central France, on the Seine River. It is an industrial suburb N of Paris and a terminal point for river shipping. Electrical equipment, metal products, pharmaceuticals, and perfumes are among the chief manufactures. In 1814, Louis XVIII signed the Declaration of Saint-Ouen, by which he became a constitutional monarch. The city retains a villa from the Merovingian period.
"Saint-Ouen." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (September 19, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/saint-ouen
"Saint-Ouen." The Columbia Encyclopedia, 6th ed.. . Retrieved September 19, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/saint-ouen