On hearing this, Dudley gave the signal of assault. Dashing down the sides of the moat, his men launched their rafts on the water, and pushed them across with long poles. The noise they made betrayed them to the sentinels. The alarm was instantly given, and a tremendous fire opened upon them from the batteries and casemate of the Brass Mount, as well as from the eastern and western line of ramparts.
The Brass Mount has already been described as the largest bastion of the Tower, standing at the north-east angle of the fortress, and its walls were, and still are, of such immense thickness, and it was so well fortified, that it was regarded as impregnable. Notwithstanding this impression, it formed the main object of the present attack. Amid a slaughterous fire from the besieged, Dudley embarked with Cholmondeloy, who carried his standard, in a small skiff, and waving his sword above his head, pointed to the Brass Mount, and urged his men to the assault. They wanted no encouragement; but in some degree protected by the showers of arrows discharged by the archers stationed on the sides of the moat, and the constant fire of the arquebussiers, succeeded in placing two ladders against that part of the eastern ramparts immediately adjoining the bastion.
These were instantly covered with men, who mounted sword in hand, but were attacked and hurled backwards by the besieged. Another ladder was soon planted against the Brass Mount, while two more were reared against the northern ramparts opposite the postern gate, which had been stormed and taken by Wyat’s party, several of whom were descending the banks of the moat, and firing upon the fortress, assisted by three culverins placed in a temporary battery composed of large baskets filled with sand.
All this had not been executed without severe loss on the part of the insurgents. Several of the rafts were swamped, and their occupants, embarrassed by the weight of their arms, drowned. One of the ladders planted against the northern battlements was hurled backwards with its living load; and such was the vigour and determination of the besieged, that none of the assailants could set a foot on the ramparts.
Considerable execution, however, was done by the showers of arrows from archers, as well as by the discharges of the arquebussiers. But success did not, as yet, declare itself for either side. Constantly repulsed, the insurgents still resolutely returned to the charge; and though numbers fell from the ladders, others were instantly found to take their place.