Keywords: La clef du cabinet 1704.jpg en Cover of first edition of La Clef du cabinet des princes de l'Europe of July 1st 1704 <br>Editors/printers Claude Jordan ~1659- André Chevalier 1660-1747 The paper was the first one ever published in the Dutchy of Luxembourg It was aimed at the French market and published in Luxembourg to avoid censorship in France 1714-07-01 bnl lu Editors/Printers Claude Jordan ~1659 - André Chevalier 1660-1747 PD-Art-100 Uploaded with UploadWizard Newspapers of Luxembourg |