The Burning of AKAKIA, and those foolish Maupertuis-Voltaire Duellings (by syringe and pistol) had by no means been Friedrich's one concern, at the time Voltaire went off. Precisely in those same months, Carnival 1752-1753, King Friedrich had, in a profoundly private manner, come upon certain extensive Anti-Prussian Symptoms, Austrian, Russian, Saxon, of a most dangerous, abstruse, but at length indubitable sort; and is, ever since, prosecuting his investigation of them, as a thing of life and death to him! Symptoms that there may well be a THIRD Silesian War ripening forward, inevitable, and of weightier and fiercer quality than ever. So the Symptoms indicate to Friedrich, with a fatally increasing clearness. And, of late, he has to reflect withal: "If these French-English troubles bring War, our Symptoms will be ripe!" As, in fact, they proved to be. King Friedrich's investigations and decisions on this matter will be touched upon, farther on: but readers can take, in the mean time, the following small Documentary Piece as Note of Preparation. The facts shadowed forth are of these Years now current (1752-1755), though this judicial Deposition to the Facts is of ulterior date (1757). In the course of 1756, as will well appear farther on, it became manifest to the Saxon Court and to all the world that somebody had been playing traitor in the Dresden Archives. Somebody, especially in the Foreign Department; copying furtively, and imparting to Prussia, Despatches of the most secret, thrice-secret and thrice-dangerous nature, which lie reposited there! Who can have done it? Guesses, researcher, were many: at length suspicion fell on one Menzel, a KANZELLIST (Government Clerk), of good social repute, and superior official ability; who is not himself in the Foreign Department at all; but whose way of living, or the like sign, had perhaps seemed questionable. In 1757, Menzel, and the Saxon Court and its businesses, were all at Warsaw; Menzel dreaming of no disturbance, but prosecuting his affairs as formerly,--when, one day, September 24th (the slot-hounds, long scenting and tracking, being now at the mark), Menzel and an Associate of his were suddenly arrested. Confronted with their crimes, with the proofs in readiness; and next day,--made a clear Confession, finding the matter desperate otherwise, Copy of which, in Notarial form, exact and indisputable, the reader shall now see. As this story, of Friedrich and the Saxon Archives, was very famous in the world, and mythic circumstances are prevalent, let us glance into it with our own eyes, since there is opportunity in brief compass. "EXTRACTUS PROTOCOLLORUM IN INQUISITIONS-SACHEN,"--THAT IS TO SAY, EXTRACT OF PROTOCOLS IN INQUEST "CONTRA FRIEDRICH WILHELM MENZEL AND JOHANN BENJAMIN ERFURTH."