The attempt was a bold one at any time; it was rash, at the moment when the waters of the Danube, swollen by the melting of the snow, threatened to sweep away the bridges, prepared with difficulty, on which depended the success of the operation. On the 20th May, Marshal Masséna's troops crossed the river entirely, and took up position in the villages of Aspern, and Essling; a ditch full of water joined the two villages, and its banks were immediately covered with troops. The archduke's advance- guard had alone appeared, till at three o'clock in the afternoon of the 21st May, the Austrian army, 70,000 to 80,000 men strong, at last poured on the plain of Marchfeld. The large bridge thrown from the right bank to the island of Lobau had been broken for the second time during the night, and therefore only 35,000 or 40,000 Frenchmen were there to meet the enemy. The emperor, however, was there, the bridge was about to be repaired, and the generals were opposed to every thought of retreat. Marshal Lannes had gone forward to occupy Essling, while General Molitor had fortified himself in Aspern. The struggle began with the passionate ardor of men playing the great game in which their glory or their country's liberty is at stake. The position at Aspern, covering the bridge to the island of Lobau, was several times taken and retaken, till at last Molitor barricaded the houses of the village, and drove back the Austrian attack with the bayonet. No assault, however fierce, was able to dislodge Masséna from the burying-ground, nor Lannes from the village of Essling. At one time the Prince of Hohenzollern's division was very nearly cutting off our communication between the two villages, at sight of which Lannes, turning towards Marshal Bessières, ordered him, in a voice of thunder, and without regard for his rank or age, to put himself at the head of the cuirassiers for a "thorough" charge. Deeply hurt by this order, and the tone in which it was given, Bessières deferred demanding an explanation, and made a dash upon the Austrian lines. He had to meet in succession the artillery, the infantry, and the cavalry; General Espagne, who was in charge of the heavy horse, was killed by his side; then General Lasalle made a charge in his turn, bringing to the marshal assistance of which he stood in great need, and Prince Hohenzollern's division was stopped. In the evening, when bivouacking, the emperor was obliged to interpose to prevent Lannes and Bessières from using against each other the swords which they had so gallantly used during the fighting against the enemy.