On the 25th of April the enemy's gunboats and ships of war anchored in front of the city and demanded its surrender. Major-General M. Lovell, then in command, refused to comply with the summons, but, believing himself unable to make a successful defense, and in order to avoid a bombardment, agreed to withdraw his forces, and turn it over to the civil authorities. Accordingly, the city was evacuated on the same day. The forts still continued defiantly to hold their position. By assiduous exertion the damage done to the works was repaired, and the garrisons valiantly responded to the resolute determination of General Duncan and Colonel Higgins to defend the forts against the fleet still below, as well as against that which had passed and was now above. On the 26th Commodore Porter, commanding the mortar-fleet below, sent a flag-of-truce boat to demand the surrender of the forts, saying that the city of New Orleans had surrendered. To this Colonel Higgins replied, April 27th, that he had no official information that New Orleans had been evacuated, and until such notice was received he would not entertain for a moment a proposition to surrender the forts. On the same day General Duncan, commanding the coast-defenses, issued the following address:

"SOLDIERS OF FORTS JACKSON AND ST. PHILIP: You have nobly, gallantly, and heroically sustained with courage and fortitude the terrible ordeals of fire, water, and a hail of shot and shell wholly unsurpassed during the present war. But more remains to be done. The safety of New Orleans and the cause of the Southern Confederacy—our homes, families, and everything dear to man—yet depend upon our exertions. We are just as capable of repelling the enemy to-day as we were before the bombardment. Twice has the enemy demanded your surrender, and twice has he been refused.

"Your officers have every confidence in your courage and patriotism, and feel every assurance that you will cheerfully and with alacrity obey all orders, and do your whole duty as men and as becomes the well-tried garrisons of Forts Jackson and St. Philip. Be vigilant, therefore, stand by your guns, and all will yet be well.

"J. K. DUNCAN,

"Brigadier-General, commanding coast-defenses."

Not less lofty and devoted was the spirit evinced by Colonel Higgins. His naval experience had been energetically applied in the attempts to preserve and repair the raft. As immediate commander of Fort St. Philip he had done all which skill and gallantry could achieve, and, though for forty-eight hours during the bombardment he never left the rampart, yet, with commendable care for his men, he kept them so under cover that, notwithstanding the long and furious assault to which the fort was subjected, the total of casualties in it was two killed and four wounded. Their conduct was such as was to be anticipated, for, had these officers been actuated by a lower motive than patriotism, had they been seeking the rewards which power confers, they would not have taken service with the weaker party. Their meed was the consciousness of duty well done in a righteous cause, and the enduring admiration and esteem of a people who had only these to confer.

During the 25th, 26th, and 27th, there had been an abatement of fire on the forts, and with it had subsided the excitement which imminent danger creates in the brave. A rumor became current that the city had surrendered, and no reply had been received to inquiries sent on the 24th and 25th. About midnight on the 27th the garrison of Fort Jackson revolted en masse, seized upon the guard, and commenced to spike the guns. Captain S. O. Comay's company, the Louisiana Cannoneers of St. Mary's Parish, and a few others remained true to their cause and country. The mutiny was so general that the officers were powerless to control it, and therefore decided to let those go who wished to leave, and after daybreak to communicate with the fleet below and negotiate for the terms which had been previously offered and declined.

Under the incessant fire to which the forts had been exposed, and the rise of the water in the casemates and lower part of the works, the men had been not only deprived of sleep, but of the opportunity to prepare their food. Heroically they had braved alike dangers and discomfort; had labored constantly to repair damages; to extinguish fires caused by exploding shells; to preserve their ammunition by bailing out the water which threatened to submerge the magazine: yet, in a period of comparative repose, these men, who had been cheerful and obedient, as suddenly as unexpectedly, broke out into open mutiny. Under the circumstances which surrounded him, General Duncan had no alternative. It only remained for him to accept the proposition which had been made for a surrender of the forts. As this mutiny became known about midnight of the 27th, soon after daylight of the 28th a small boat was procured, and notice of the event was sent to Captain Mitchell, on the Louisiana, and also to Fort St. Philip. The officers of that fort concurred in the propriety of the surrender, though none of their men had openly revolted.

A flag of truce was sent to Commodore Porter to notify him of a willingness to negotiate for the surrender of the forts. The gallantry with which the defense had been conducted was recognized by the enemy, and the terms were as liberal as had been offered on former occasions.

The garrisons were paroled, the officers were to retain their side-arms, and the Confederate flags were left flying over the forts until after our forces had withdrawn. If this was done as a generous recognition of the gallantry with which the forts had been defended, it claims acknowledgment as an instance of martial courtesy—the flower that blooms fairest amid the desolations of war.