“The unsuccessfulest negotiation well imaginable by a public man. Strehlen, Monday, 7th August, 1741—Frederick has vanished into the interior of his tent, and the two diplomatic gentlemen, the wind struck out of them in this manner, remain gazing at one another. Here, truly, is a young, royal gentleman that knows his own mind, while so many do not. Unspeakable imbroglio of negotiations, mostly insane, welters over all the earth; the Belleisles, the Aulic Councils, the British Georges, heaping coil upon coil; and here, notably in that now so extremely sordid murk of wiggeries, inane diplomacies, and solemn deliriums, dark now and obsolete to all creatures, steps forth one little human figure, with something of sanity in it, like a star, like a gleam of steel, sheering asunder your big balloons, and letting out their diplomatic hydrogen. Salutes with his hat, ‘Gentlemen, gentlemen, it is of no use!’ and vanishes into the interior of his tent.”

The next day the two British ministers dined with Frederick. The king was in reality, or assumed to be, in exultant spirits. He joked and bantered his guests even upon those great issues which were threatening to deluge Europe in blood. As they took leave, intending to return to Vienna through Neisse, which was held by the Austrian army, the king said to Sir Thomas Robinson, derisively,

“As you pass through Neisse, please present my compliments to Marshal Neipperg; and you can say, your excellency, that I hope to have the pleasure of calling upon him one of these days.”

It seemed to be the policy of Frederick to assume a very trifling, care-for-nothing air, as though he were engaged in very harmless child’s play. He threw out jokes, and wrote ludicrous letters to M. Jordan and M. Algarotti. But behind this exterior disguise it is manifest that all the energies of his soul were aroused, and that, with sleepless vigilance, he was watching every event, and providing for every possible emergence.

It will be remembered that Breslau, whose inhabitants were mainly Protestant, and which was one of the so-called free cities of Germany, was surrendered to Frederick under peculiar conditions. It was to remain, in its internal government, in all respects exactly as it had been, with the simple exception that it was to recognize the sovereignty of Prussia instead of that of Austria. Its strict neutrality was to be respected. It was to be protected by its own garrison. No Prussian soldier could enter with any weapons but side-arms. The king himself, in entering the city, could be accompanied only by thirty guards.

When under the sovereignty of Austria, though the Protestants were not persecuted, very decided favor was shown to the Catholics. But the influence of Protestant Prussia was to place both parties on a perfect equality. This greatly annoyed the Catholics. Certain Catholic ladies of rank, with a few leading citizens, entered into a secret society, and kept the court of Vienna informed of every thing which transpired in Breslau. They also entered into intimate communication with General Neipperg, entreating him to come to their rescue. They assured him that if he would suddenly appear before their gates with his army, or with a strong detachment, the conspiring Catholics would open the gates, and he could rush in and take possession of the city.

But the ever-vigilant Frederick had smuggled a “false sister” into the society of the Catholic ladies, who kept him informed of every measure that was proposed. At the very hour when Frederick was dining with the two English ministers, and making himself so merry with jests and banter, he was aware that General Neipperg, with the whole Austrian army, was crossing the River Neisse, on the march, by a route thirty miles west of his encampment, to take Breslau by surprise. But he had already adopted effectual measures to thwart their plans.

On the 10th of August there was a magnificent review of the Prussian army on the plain of Strehlin, to which all the foreign embassadors were invited. During the night of the 9th, General Schwerin and Prince Leopold, with eight thousand Prussian troops, horse and foot, arrived in the southwestern suburbs of Breslau, and, at six o’clock in the morning, demanded simply a passage through the city for their regiments and baggage, on the march to attack a marauding band of the Austrians on the other side of the Oder.

The rule, in such cases, was that a certain number of companies were to be admitted at a time. The gate was then to be closed until they had marched through the city and out at the opposite gate. After this another detachment was to be admitted, and so on, until all had passed through. But General Schwerin so contrived it, by stratagem, as to crowd in a whole regiment at once. Instead of marching through Breslau, to the surprise of the inhabitants, he directed his steps to the market-place, where he encamped and took possession of the city, admitting the remainder of his regiments. In an hour and a half the whole thing was done, and the streets were strongly garrisoned by Prussian troops. The majority of the inhabitants, being Protestant, were well pleased, and received the achievement with laughter. Many cheers resounded through the streets, with shouts of “Frederick and Silesia forever.” All the foreign ministers in Breslau, and the magistrates of the city, had been lured to Strehlin to witness the grand review.

Frederick had caused signal cannon to be placed at suitable points between Breslau and Strehlin, which, by transmitting reports, should give him as early intelligence as possible of the success of the enterprise. About noon, in the midst of the grand manœuvrings on the parade-ground, one distant cannon-shot was heard, to the great satisfaction of Frederick, who alone understood its significance.