On the 29th of July the king joined his brother Henry at Sagan, on the Bober, about sixty miles above or south of Frankfort. The marches which had been effected by the king and his brother were the most rapid which had then ever been heard of. Greatly perplexed by the inexplicable movements of the Russians, the king pressed on till he effected a junction with the remnant of Wedell’s defeated army, near Müllrose, within twelve miles of Frankfort. He reached this place on the 3d of August. To Count Finckenstein he wrote:

“I am just arrived here after cruel and frightful marchings. There is nothing desperate in all that. I believe the noise and disquietude this hurly-burly has caused will be the worst of it. Show this letter to every body, that it may be known that the state is not undefended. I have made about one thousand prisoners from Haddick.[132] All his meal-wagons have been taken. Finck,[133] I believe, will keep an eye on him. This is all I can say. To-morrow I march to within two leagues of Frankfort. Katte must instantly send me two hundred tons of meal and one hundred bakers. I am very tired. For six nights I have not closed an eye. Farewell.

F.”

The Russians, with empty meal-wagons and starving soldiers, had taken possession of Frankfort-on-the-Oder on the 29th of July. The city contained twelve thousand inhabitants. The ransom which the Russian general demanded to save the city from pillage by the Cossacks was four hundred and fifty thousand dollars. Pillage by the Cossacks! No imagination can conceive the horrors of such an event. Nearly one hundred thousand men, frenzied with intoxication, brutal in their habits, restrained by no law, would inflict every outrage which fiends could conceive of. Well might fathers and mothers, sons and daughters, turn pale and feel the blood curdle in their veins at the thought. Four hundred and fifty thousand dollars ransom! That was nearly forty dollars for each individual, man, woman, and child! Compliance with the demand was impossible. Frankfort, in its impoverishment, could by no possibility raise a tenth part of the sum. Dreadful was the consternation. There was no relenting; the money or the pillage!

With the utmost exertions, inspired by terror, thirty thousand dollars were at length raised. The Russian general, Soltikof, naturally a humane man, seeing, at the close of a week of frantic exertions on the part of the magistrates of Frankfort, the impossibility of extorting the required sum, took the thirty thousand dollars, and kept his barbarian hordes encamped outside the gates.

FREDERICK CROSSING THE ODER.

Frankfort is on the west side of the Oder. The Russian army was encamped on the eastern side of the river. The force collected there consisted of about seventy-eight thousand Russians and eighteen thousand Austrians. Frederick had, by great exertions, gathered fifty thousand troops to attack them. He was approaching Frankfort from the southwest. In a secret midnight march he crossed the river by bridges of boats some miles north of the city, near Cüstrin. At four o’clock in the morning of the 11th of August his troops had all accomplished the passage of the stream, and, to the surprise of the Russians, were marching down upon them from the north.

Vastly superior as was the Russian army in numbers, General Soltikof did not venture to advance to attack his terrible foe. He had selected a very strong position on a range of eminences about one hundred feet high, running for several miles in an easterly direction from the river. Upon this ridge, which was called “the Heights of Kunersdorf,” the Russian general had intrenched himself with the utmost care. The surrounding country was full of bogs, and sluggish streams, and a scraggy growth of tough and thorny bushes, almost impenetrable.

Had the Prussian troops been placed on those heights, behind that formidable array of ramparts, and palisades, and abatis, they could with ease have repelled the assaults of three or four times their number. But now they were to undertake the desperate enterprise of advancing to the assault under the greatest disadvantages, with one to attack where there were two to defend. Frederick rapidly advanced from crossing the stream, and the same evening, Saturday, August 11th, encamped at Bischofsee, at the distance of about two miles to the northeast of the intrenched camp of his foes. The king, accompanied by a small escort, rode forward to the knolls of Trettin, and anxiously surveyed with his glass the fearful array of his foes in their long, compact, well-defended lines, arranged in an elongated irregular parallelogram.

About three o’clock the next morning, Sunday, August 12th, Frederick’s army, in two columns, was again in motion. By a slightly circuitous march through the dense forest the king placed his troops in position to approach from the southeast, so as to attack the left flank of the enemy, being the northern extremity of the parallelogram.