| Unidentified photographer Napoleon III 1851 Daguerreotype Bibliothèque Nationale de France, Département des Estampes et de la Photographie Accession number requested. Accessed from Wikipedia Commons. (23 April 2015) LL/59446 The date is probably incorrect as an illustration based on this daguerreotype was published earlier - 23 December 1848, "French Napoleonism", The Illustrated London News, vol. XIII, no. 349
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