But the wrathful, threatening expression soon vanished from the emperor's
countenance, and his features resumed their cold, impenetrable expression.

He moved swiftly forward several steps and greeted with a hasty nod the
officers who had all bowed respectfully before him, and stood motionless in
absolute silence.

"General Bertrand," said the emperor, in his sonorous, musical voice, "you
will proceed at once to the island of Lobau to make preparations for the
great bridge-building which must be commenced at once and completed within
a week. The restoration and strengthening of the bridges which connect the
island of Lobau and the other little islands with the right bank of the
Danube is our principal task for the moment. Be mindful of that, general,
and act accordingly. General Massena, you will undertake with me the
principal direction of this bridge-building, and accompany me daily to the
island of Lobau. Bertrand will direct the building of the four firm bridges
which will connect Lobau with the shore of the Danube. We will select the
places for six bridges of boats which must also be thrown across. To
prevent interruption, the Austrians must be occupied, and Generals Fouchet
and Roguet will therefore post batteries of fifty cannon and bomb-proof
storehouses for ammunition, in order not only to keep the enemy from the
left bank, but also to drive him out of all the islands in the Danube. You
will all take care to execute my orders with the utmost rapidity and
punctiliousness. The Austrians disputed the victory with us at Esslingen;
in their arrogance they will perhaps even go so far as to assert that
_they_ obtained it; so I will give them a battle in which the victory will
be on my side so undoubtedly that the Austrians must bow without resistance
beneath its heavy, imperious hand. The bridge-building is the first and
most necessary condition of this conquest. It must be carried on swiftly,
cautiously, secretly--the enemy must not suspect where the bridges will be