Suabia were ceded to the allies, who, on their part, restored to him
what they had taken from Bavaria. Cologne and Hesse Cassel were also
included in the truce. After the conclusion of this treaty, upon the
14th March, 1647, the French and Swedes left Bavaria, and in order not
to interfere with each other, took up different quarters; the former in
Wuertemberg, the latter in Upper Suabia, in the neighbourhood of the
Lake of Constance. On the extreme north of this lake, and on the most
southern frontier of Suabia, the Austrian town of Bregentz, by its steep
and narrow passes, seemed to defy attack; and in this persuasion, the
whole peasantry of the surrounding villages had with their property
taken refuge in this natural fortress. The rich booty, which the store
of provisions it contained, gave reason to expect, and the advantage of
possessing a pass into the Tyrol, Switzerland and Italy, induced the
Swedish general to venture an attack upon this supposed impregnable post
and town, in which he succeeded. Meantime, Turenne, according to
agreement, marched into Wuertemberg, where he forced the Landgrave of
Darmstadt and the Elector of Mentz to imitate the example of Bavaria,
and to embrace the neutrality.

And now, at last, France seemed to have attained the great object of its
policy, that of depriving the Emperor of the support of the League, and
of his Protestant allies, and of dictating to him, sword in hand, the
conditions of peace. Of all his once formidable power, an army, not
exceeding 12,000, was all that remained to him; and this force he was
driven to the necessity of entrusting to the command of a Calvinist, the
Hessian deserter Melander, as the casualties of war had stripped him of
his best generals. But as this war had been remarkable for the sudden
changes of fortune it displayed; and as every calculation of state
policy had been frequently baffled by some unforeseen event, in this
case also the issue disappointed expectation; and after a brief crisis,