In order to keep open his communication with these provinces, and to prevent the junction of the enemy with the Landgrave of Hesse, Tilly hastily seized all the tenable posts on the Werha and Fulda, and took up a strong position in Minden, at the foot of the Hessian Mountains, and at the confluence of these rivers with the Weser. He soon made himself master of Goettingen, the key of Brunswick and Hesse, and was meditating a similar attack upon Nordheim, when the king advanced upon him with his whole army. After throwing into this place the necessary supplies for a long siege, the latter attempted to open a new passage through Eichsfeld and Thuringia, into the territories of the League.
He had already reached Duderstadt, when Tilly, by forced marches, came up with him. As the army of Tilly, which had been reinforced by some of Wallenstein's regiments, was superior in numbers to his own, the king, to avoid a battle, retreated towards Brunswick.
But Tilly incessantly harassed his retreat, and after three days' skirmishing, he was at length obliged to await the enemy near the village of Lutter in Barenberg. The Danes began the attack with great bravery, and thrice did their intrepid monarch lead them in person against the enemy; but at length the superior numbers and discipline of the Imperialists prevailed, and the general of the League obtained a complete victory.
The Danes lost sixty standards, and their whole artillery, baggage, and ammunition. Several officers of distinction and about 4,000 men were killed in the field of battle; and several companies of foot, in the flight, who had thrown themselves into the town-house of Lutter, laid down their arms and surrendered to the conqueror.
The king fled with his cavalry, and soon collected the wreck of his army which had survived this serious defeat. Tilly pursued his victory, made himself master of the Weser and Brunswick, and forced the king to retire into Bremen. Rendered more cautious by defeat, the latter now stood upon the defensive; and determined at all events to prevent the enemy from crossing the Elbe. But while he threw garrisons into every tenable place, he reduced his own diminished army to inactivity;and one after another his scattered troops were either defeated or dispersed.
The forces of the League, in command of the Weser, spread themselves along the Elbe and Havel, and everywhere drove the Danes before them.
Tilly himself crossing the Elbe penetrated with his victorious army into Brandenburg, while Wallenstein entered Holstein to remove the seat of war to the king's own dominions.
This general had just returned from Hungary whither he had pursued Mansfeld, without being able to obstruct his march, or prevent his junction with Bethlen Gabor. Constantly persecuted by fortune, but always superior to his fate, Mansfeld had made his way against countless difficulties, through Silesia and Hungary to Transylvania, where, after all, he was not very welcome. Relying upon the assistance of England, and a powerful diversion in Lower Saxony, Gabor had again broken the truce with the Emperor. But in place of the expected diversion in his favour, Mansfeld had drawn upon himself the whole strength of Wallenstein, and instead of bringing, required, pecuniary assistance. The want of concert in the Protestant counsels cooled Gabor's ardour; and he hastened, as usual, to avert the coming storm by a speedy peace. Firmly determined, however, to break it, with the first ray of hope, he directed Mansfeld in the mean time to apply for assistance to Venice.
Cut off from Germany, and unable to support the weak remnant of his troops in Hungary, Mansfeld sold his artillery and baggage train, and disbanded his soldiers. With a few followers, he proceeded through Bosnia and Dalmatia, towards Venice. New schemes swelled his bosom; but his career was ended.
Fate, which had so restlessly sported with him throughout, now prepared for him a peaceful grave in Dalmatia. Death overtook him in the vicinity of Zara in 1626, and a short time before him died the faithful companion of his fortunes, Christian, Duke of Brunswick --two men worthy of immortality, had they but been as superior to their times as they were to their adversities.
The King of Denmark, with his whole army, was unable to cope with Tilly alone;much less, therefore, with a shattered force could he hold his ground against the two imperial generals. The Danes retired from all their posts on the Weser, the Elbe, and the Havel, and the army of Wallenstein poured like a torrent into Brandenburg, Mecklenburg, Holstein and Sleswick.
That general, too proud to act in conjunction with another, had dispatched Tilly across the Elbe, to watch, as he gave out, the motions of the Dutch in that quarter; but in reality that he might terminate the war against the king, and reap for himself the fruits of Tilly's conquests. Christian had now lost all his fortresses in the German States, with the exception of Gluckstadt;his armies were defeated or dispersed; no assistance came from Germany;from England, little consolation; while his confederates in Lower Saxony were at the mercy of the conqueror. The Landgrave of Hesse Cassel had been forced by Tilly, soon after the battle of Lutter, to renounce the Danish alliance. Wallenstein's formidable appearance before Berlin reduced the Elector of Brandenburgh to submission, and compelled him to recognise, as legitimate, Maximilian's title to the Palatine Electorate. The greater part of Mecklenburgh was now overrun by imperial troops; and both dukes, as adherents of the King of Denmark, placed under the ban of the empire, and driven from their dominions.
The defence of the German liberties against illegal encroachments, was punished as a crime deserving the loss of all dignities and territories;and yet this was but the prelude to the still more crying enormities which shortly followed.
