At this time there were about 14,000 troops at the King's disposal, and with these the authorities proceeded against the mob. A series of scattered engagements between mob and military began. They lasted for eight hours, until at midnight General von Prittwitz, who was in command of the troops, was able to report to the King that the revolution was subdued.

Next morning, however, the 19th, numerous deputations of citizens presented themselves at the palace, and assuring the King that it was the only means of preventing the further effusion of blood, renewed the request for the withdrawal of the troops. The King consented, notwithstanding the opposition of Prince, afterwards Emperor, William, and the troops were drawn off to Potsdam. The citizens thereupon appointed a National Guard, which took charge of the palace, and in the evening a vast crowd appeared beneath the King's windows bearing the corpses of those who had fallen at the barricades during the two preceding days. The dead bodies were laid in rows in the palace courtyard, and the King was invited out to see them. He could not but obey, and bowed to the crowd as he stood bareheaded before the bodies.

William of Germany — Part 88

It is clear from the occurrences in Berlin in 1848 that while the Prussian idea of monarchy is deeply rooted in the German mind, the possibility of a sudden change in public sentiment and a radical alteration of the relations between Crown and people are never at any time to be wholly disregarded. Hence it is that the Emperor and his Government are so insistent on the doctrine of Heaven-granted sovereignty, so ready to support more or less autocratic monarchies in other parts of the world, and so sensitive to popular movements like Anarchism and Nihilism in Russia, or the always-smouldering Polish agitation and the propaganda of the Social Democracy in Germany. When King Frederick William IV said to his assembled generals at Potsdam a week after the "March Days," "Never have I felt more free or more secure than when under the protection of my burghers," his words were drowned in the buzz of murmurs and the angry clanking of swords. The Emperor to-day might, or might not, endorse the words of his ancestor. Most probably he would not; for, judging by his speeches, his care for the army, the military state with which he surrounds himself, and his habitual appearance in uniform, he, though in truth far more a civil monarch than the War Lord foreign writers delight in painting him, is evidently determined to rely only on his soldiers for every eventuality at home as well as abroad.

William of Germany — Part 88