When the Emperor arrived at Metz, a week after the declaration of war, the regiments were not yet complete, and it was not even exactly known where whole Divisions were at that time encamped. The Emperor ordered the troops to advance, but his Marshals declared that the condition of the troops made this impossible for the time being.
It was gradually dawning upon them that, instead of attacking the enemy in his country, they would have to defend their own. Rumor had it, that a strong army of the enemy had assembled between Mayence and Coblentz; instead of sending reinforcements from Metz to Strassburg, they were ordered to proceed from the Rhine to the Saar. The determination to invade South Germany was already abandoned; the fleet had sailed round, but without any troops to land.
Germany had been surprised by the declaration of war, but she was not unprepared. The possibility of such an event had been foreseen.
When Austria had separated her interests from those of the other German states, Prussia undertook the sole leadership, and paved the way to more intimate relations with the South-German states. The idea of national unification had been revived, and found an echo in the patriotic sentiments of the entire people.
The means of mobilizing the North-German army had been reviewed year by year, in view of any changes in the military or political situation, by the Staff, in conjunction with the Ministry of War. Every branch of the administration throughout the country had been kept informed of all it ought to know of these matters. The Berlin authorities had likewise come to a confidential understanding with the army chiefs of the South-German states on all important points. It had been conceded that Prussia was not to be reckoned on for the defence of any particular point, as the Black Forest, for instance; and it was decided that the best way of protecting South Germany would be by an incursion into Alsace across the central part of the Rhine; which could be backed up by the main force assembled at that point.
The fact that the Governments of Bavaria, Wuertemberg, Baden, and Hesse, denuding their own countries as it were, were ready to place their contingents under the command of King William proves their entire confidence in the Prussian generals.
As soon as this understanding was arrived at the other preparations could be made. The orders for marching, and traveling by rail or boat, were worked out for each division of the army, together with the most minute directions as to their different starting points, the day and hour of departure, the duration of the journey, the refreshment stations, and place of destination. At the meeting-point cantonments were assigned to each Corps and Division, stores and magazines were established; and thus, when war was declared, it needed only the Royal signature to set the entire apparatus in motion with undisturbed precision. There was nothing to be changed in the directions originally given; it sufficed to carry out the plans prearranged and prepared.