On the 7th of January, 1742, Frederick’s eldest brother, William Augustus, was married to Louisa Amelia, a younger sister of the king’s neglected wife, Elizabeth. The king himself graced the festival, in gorgeous attire, and very successfully plied all his wonderful arts of fascination. “He appeared,” says Bielfeld, “so young, so gay, so graceful, that I could not have refrained from loving him, even if he had been a stranger.”

But, in the midst of these scenes of gayety, the king was contemplating the most complicated combinations of diplomacy. Europe was apparently thrown into a state of chaos. It was Frederick’s one predominant thought to see what advantages he could secure to Prussia from the general wreck and ruin. Lord Macaulay, speaking of these scenes, says:

“The selfish rapacity of the King of Prussia gave the signal to his neighbors. His example quieted their sense of shame. The whole world sprang to arms. On the head of Frederick is all the blood which was shed in a war which raged during many years, and in every quarter of the globe—the blood of the column of Fontenoy, the blood of the brave mountaineers who were slaughtered at Culloden. The evils produced by this wickedness were felt in lands where the name of Prussia was unknown. In order that he might rob a neighbor whom he had promised to defend, black men fought on the coast of Coromandel, and red men scalped each other by the great lakes of North America.”

As we have stated, Frederick had declared that if any rumor should be spread abroad of the fact that he had entered into a secret treaty with Austria, he would deny it, and would no longer pay any regard to its stipulations. He had adopted the precaution not to affix his signature to any paper. By this ignoble stratagem he had obtained Neisse and Silesia. The rumor of the secret treaty had gone abroad. He had denied it. And now, in accordance with the principles of his peculiar code of honor, he felt himself at liberty to pursue any course which policy might dictate.

Frederick, in his Histoire de mon Temps, states that, in the negotiations which at this time took place in Berlin, France pressed the king to bring forward his armies into vigorous co-operation; that England exhorted him to make peace with Austria; that Spain solicited his alliance in her warfare against England; that Denmark implored his counsel as to the course it was wise for that kingdom to pursue; that Sweden entreated his aid against Russia; that Russia besought his good offices to make peace with the court at Stockholm; and that the German empire, anxious for peace, entreated him to put an end to those troubles which were convulsing all Europe.

The probable object of the Austrian court in revealing the secret treaty of Schnellendorf was to set Frederick and France at variance. Frederick, much exasperated, not only denied the treaty, but professed increased devotion to the interests of Louis XV. The allies, consisting of France, Prussia, Bavaria, and Saxony, now combined to wrest Moravia from Maria Theresa, and annex it to Saxony. This province, governed by a marquis, was a third larger than the State of Massachusetts, and contained a population of about a million and a half. Moravia bounded Silesia on the south. Frederick made a special treaty with the King of Saxony, that the southern boundary of Silesia should be a full German mile, which was between four and five English miles, beyond the line of the River Neisse. With Frederick’s usual promptitude, he insisted that commissioners should be immediately sent to put down the boundary stones. France was surprised that the King of Saxony should have consented to the surrender of so important a strip of his territory.

Frederick paid but little regard to his allies save as he could make them subservient to the accomplishment of his purposes. He pushed his troops forward many leagues south into Moravia, and occupied the important posts of Troppau, Friedenthal, and Olmütz. These places were seized the latter part of December. The king hoped thus to be able, early in the spring, to carry the war to the gates of Vienna.

On the 18th of January, 1742, Frederick visited Dresden, to confer with Augustus III., King of Poland, who was also Elector of Saxony, and whose realms were to be increased by the annexation of Moravia. His Polish majesty was a weak man, entirely devoted to pleasure. His irresolute mind, subjected to the dominant energies of the Prussian king, was as clay in the hands of the potter.

“You are now,” said Frederick, “by consent of the allies, King of Moravia. Now is the time, now or never, to become so in fact. Push forward your Saxon troops. The Austrian forces are weak in that country. At Iglau, just over the border from Austria, there is a large magazine of military stores, which can easily be seized. Urge forward your troops. The French will contribute strong divisions. I will join you with twenty thousand men. We can at once take possession of Moravia, and perhaps march directly on to Vienna.”

Frederick, in describing this interview, writes: “Augustus answered yes to every thing, with an air of being convinced, joined to a look of great ennui. Count Brühl,[61] whom this interview displeased, interrupted it by announcing to his majesty that the Opera was about to commence. Ten kingdoms to conquer would not have kept the King of Poland a minute longer. He went, therefore, to the Opera; and the King of Prussia obtained at once, in spite of those who opposed it, a final decision.”[62]