themselves into three clear phases.
The first is the march of Marlborough and Baden upon Donauwörth and the capture of that city, which was the gate of Bavaria.
The second is the consequent invasion and ravaging of Bavaria, the weakening of the Elector, and his proposal to capitulate;the consequent precipitate advance of Tallard to the aid of the Elector, and the corresponding secret march of Eugene to help Marlborough.
The third occupies the last few days only: it is concerned with the manœuvres immediately preceding the battle, and especially with the junction of Marlborough and Eugene, which made the victory possible.
The First Phase
From the junction of Marlborough and Baden to the fall of Donauwörth
When the Duke of Marlborough had joined hands with the forces of Baden upon the 22nd of June 1704 his general plan was clear: the last of his infantry, under his brother Churchill, would at once effect their junction with the rest at Ursprung, and he and Baden had but to go forward.
His great march had been completely successful. He had eluded and confused his enemy. He was safe on the Danube watershed, and within a march of the river itself. The only enemies before him on this side of the hills were greatly inferior in number to his own and his ally’s. His determination to carry the war into Bavaria could at once be carried into effect.
With this junction the first chapter in that large piece of strategy which may be called “the campaign of Blenheim” comes to an end.
Between the successful termination of his first effort, which was accomplished when he joined forces with Baden upon the Danube side of the watershed in the village of Ursprung, and the great battle by which Marlborough is chiefly remembered, there elapsed, I say, seven summer weeks. These seven weeks are divided into the three parts just distinguished.
In order to understand the strategy of each part of those seven weeks, we must first clearly grasp the field.
The accompanying map shows the elements of the situation.
East of the Black Forest lay open that upper valley of the Danube and its tributaries which was so difficult of access from the valley of the Rhine. In the hills to the north of the Danube, and one day’s march from the town of Ulm, were now concentrated the forces of Marlborough and the Duke of Baden. They were advancing, ninety-six battalions strong, with two hundred and two squadrons and forty-eight guns: in all, say, somewhat less than 70,000 men.
Larger Image
Map illustrating the march of Marlborough and Baden across
Marcin’s front from the neighbourhood of Ulm to Donauwörth.
At Ulm lay Marcin, and in touch with him, forming part of the same army, the Elector of Bavaria was camped somewhat further down the river, near Lauingen.
The combined forces of Marcin and the Elector of Bavaria numbered, all told, some 45,000 men, and their inferiority to the hostile armies, which had just effected their junction north of Ulm at Ursprung, was the determining factor in what immediately followed.
Marcin crossed the Danube to avoid so formidable a menace, and took up his next station behind the river at Leipheim, watching to see what Marlborough and the Duke of Baden would do. The Elector of Bavaria, in command of the bridge at Lauingen, stood fast, ready to retire behind the stream. The necessity of such a retreat was spared him. The object of his enemies was soon apparent by the direction their advance assumed.
For the immediate object of Marlborough and Baden was not an attack upon the inferior forces of the Elector and Marcin, but, for reasons that will presently be seen, the capture of Donauwörth, and their direct march upon Donauwörth took them well north of the Danube. On the 26th, therefore, Marcin thought it prudent to recrossthe Danube. He and the Elector joined forces on the north side of the Danube, and lay from Lauingen to Dillingen, commanding two bridges behind them for the crossing of the
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