In the beginning of this Year, 1759, Earl Marischal had been called out of his Neufchatel stagnancy, and launched into the Diplomatic field again; sent on mission into Spain, namely. The case was this: Ferdinand VI. of Spain (he who would not pay Friedrich the old Spanish debt, but sent him merino rams, and a jar of Queen-Dowager snuff) had fallen into one of his gloomy fits, and was thought to be dying;--did, in fact, die, in a state nearly mad, on the 10th August following. By Treaty of Aix-la-Chapelle, and by all manner of Treaties, Carlos of Naples, his Half-Brother (Termagant's Baby Carlos, whom we all knew), was to succeed him in Spain; Don Philip, the next Brother, now of Parma and Piacenza, was to follow as King in Naples,--ceding those two litigious Duchies to Austria, after all. Friedrich, vividly awake to every chance, foresaw, in case of such disjunctures in Italy, good likelihood of quarrel there. And has despatched the experienced old Marischal to be on the ground, and have his eyes open. Marischal knows Spain very well; and has often said, "He left a dear old friend there, the Sun." Marischal was under way, about New-year's time; but lingered by the road, waiting how Ferdinand would turn,--and having withal an important business of his own, as he sauntered on. Did not arrive, I think, till Summer was at hand, and his dear Old Friend coming out in vigor. August 10th, 1759, Ferdinand died; and the same day Carlos became King of Spain. But, instead of giving Naples to Don Philip, Carlos gave it to a junior Son of his own; and left poor Philip to content himself with Parma and Piacenza, as heretofore. Clear against the rights of Austria; Treaty of Aix-la-Chapelle is perfectly explicit on that point! Will not Austria vindicate its claim? Politicians say, Austria might have recovered not only Parma and Piacenza, but the kingdom of Naples itself,--no France at present able to hinder it, no Spain ever able. But Austria, contrary to expectation, would not: a Country tenacious enough of its rights, real and imaginary; greedy enough of Italy, but of Silesia much more! The matter was deliberated in Council at Vienna; but the result was magnanimously, No. "Finish this Friedrich first; finish this Silesia. Nothing else till that!" The Marischal's legationary function, therefore, proved a sinecure; no Carlos needing Anti-Austrian assistance from Friedrich or another; Austria magnanimously having let him alone. Doubtless a considerable disappointment to Friedrich. Industrious Friedrich had tried, on the other side of this affair, Whether the King of Sardinia, once an adventurous fighting kind of man, could not be stirred up, having interests involved? But no; he too, grown old, devotional, apprehensive, held by his rosaries, and answered, No. Here is again a hope reasonable to look at, but which proves fallacious.