Thus his march to Franconia was delayed, and Gustavus Adolphus gained
time to overrun the whole bishopric. It was in vain that Tilly,
reinforced at Aschaffenburg by a body of 12,000 men from Lorraine,
marched with an overwhelming force to the relief of Wurtzburg. The town
and citadel were already in the hands of the Swedes, and Maximilian of
Bavaria was generally blamed (and not without cause, perhaps) for
having, by his scruples, occasioned the loss of the bishopric.
Commanded to avoid a battle, Tilly contented himself with checking the
farther advance of the enemy; but he could save only a few of the towns
from the impetuosity of the Swedes. Baffled in an attempt to reinforce
the weak garrison of Hanau, which it was highly important to the Swedes
to gain, he crossed the Maine, near Seligenstadt, and took the direction
of the Bergstrasse, to protect the Palatinate from the conqueror.

Tilly, however, was not the sole enemy whom Gustavus Adolphus met in
Franconia, and drove before him. Charles, Duke of Lorraine, celebrated
in the annals of the time for his unsteadiness of character, his vain
projects, and his misfortunes, ventured to raise a weak arm against the
Swedish hero, in the hope of obtaining from the Emperor the electoral
dignity. Deaf to the suggestions of a rational policy, he listened only
to the dictates of heated ambition; by supporting the Emperor, he
exasperated France, his formidable neighbour; and in the pursuit of a
visionary phantom in another country, left undefended his own dominions,
which were instantly overrun by a French army. Austria willingly
conceded to him, as well as to the other princes of the League, the
honour of being ruined in her cause. Intoxicated with vain hopes, this
prince collected a force of 17,000 men, which he proposed to lead in
person against the Swedes. If these troops were deficient in discipline
and courage, they were at least attractive by the splendour of their
accoutrements; and however sparing they were of their prowess against