"<a href="https://en.wikipedia.org/wiki/The_Spirits_Book" id="mwXg" rel="mw:WikiLink" title="The Spirits Book">The Spirits Book</a>" by <a href="https://en.wikipedia.org/wiki/Allan_Kardec" id="mwXw" rel="mw:WikiLink" title="Allan Kardec">Allan Kardec</a> is published, marking the birth of <a href="https://en.wikipedia.org/wiki/Kardecist_spiritism" id="mwYA" rel="mw:WikiLink" title="Kardecist spiritism">Spiritualism</a> in France.