A singular phenomenon occurred on the night of June 13th; after a heavy cannonading an immense wave, at least six feet in height, rushed up the river, and at the same time Battery No. 6 caved into the river, one gun being lost. Whether the wave caused the bluff to cave in, or the bluff caving caused the wave, was a disputed question in camp, the general opinion, however, was that not a sufficient mass of earth fell to cause such a disturbance of the river.

About 3 A. M. on the 11th, after a heavy bombardment, the enemy made an attempt to storm the southeast angle of the works, but were repulsed. On the morning of the 13th a tremendous bombardment was opened, and a show of force was made. The firing then ceased and Gen. Banks sent in a flag of truce, demanding the surrender of the place. He complimented the garrison and commander in high terms; their courage, he said, amounted almost to heroism, but it was folly for them to attempt to hold the place any longer, as it was at his will, and he demanded the surrender in the name of humanity, to prevent the sacrifice of lives, as it would be impossible to save the garrison from being put to the sword when the works should be carried by assault; his artillery was equal to any in extent and efficiency, and his men outnumbered the garrison five to one. Gen. Gardner simply replied that his duty required him to defend the post.

Before day on the morning of June 14th the enemy’s land batteries and the fleet opened fire with unusual rapidity, and about daylight the assault began. From the northeast angle to the Jackson Road the fighting was the most severe; the line between these points was defended by the First Mississippi and Forty-ninth Alabama and three or four pieces of artillery, including Co. K’s brass rifle at the Jackson Road. Gen. Banks’ plan of attack was as follows: two regiments of sharp shooters were ordered to advance as skirmishers, these were followed by a regiment with hand grenades, while another rolled up cotton bales to fill the ditch. Weitzel’s brigade and two brigades commanded by Cols. Kimball and Morgan, all under command of Gen. Weitzel, formed the storming party. On the left of this command was Gen. Emory’s division under command of Gen. Paine.

The Federals advanced, through their parallels, to within three hundred yards, and then, under cover of the dusk of the early morning and the smoke of their artillery, formed their line of battle, and advanced to the assault, in many places approaching to within ten feet of the works. They were received, however, with so deadly a fire of “buck and ball” that they were everywhere driven back with heavy loss, or crouched in the ditch for protection. By mere physical pressure of numbers some got within the works, in front of the First Mississippi and Forty-ninth Alabama regiments, but were instantly shot down. Co. K’s brass rifle did good execution; Lieut. Tuttle was in command and Sergt. Royals was gunner. In the midst of a terrific shower of rifle balls, it was served with coolness and deliberation. The enemy’s hand grenade experiment proved an unfortunate one for the assailants, as very few exploded when thrown in—they were percussion grenades—but when thrown back by the Confederates, from the slightly elevated works, into the midst of the Federals below, they exploded, carrying death to their former owners. The fight lasted, with great severity, for about two hours, when the infantry fell back, but a heavy artillery fire was kept up all day. About one hundred prisoners were captured in the ditch near the Jackson Road, being unable to retreat. Among the Federal troops, who especially distinguished themselves here, were the Eighth New Hampshire and Thirty-eighth Massachusetts regiments. The fighting was very severe in front of the First Alabama, but the enemy did not get so near the works. On the right a feint was made, but the enemy did not approach to within close musketry range. In front of the 24-pounder, “Virginia,” manned by Co. K, they approached near enough for shrapnel, and Lieut. Pratt sent a few shell into their ranks, but they soon withdrew. The enemy’s official report of the losses, was 203 killed, 1,401 wounded, 201 missing, total 1,805. Probably many of those reported missing were killed, as there were 260 Federal dead buried in front of the centre alone, while the number of prisoners taken was but about 100.

After this repulse, Gen. Banks sent no flag of truce for the purpose of burying the dead or removing the wounded for three days. On the 17th Gen. Gardner sent out a flag and requested the Federal commander to bury his dead; but he replied that there were no dead to bury. Gen. Beale, at Gen. Gardner’s request, then sent a flag to Gen. Augur, who commanded in his front, calling his attention to the unburied dead. Gen. Augur replied that he did not think there were any there, but would grant a cessation of hostilities to see. Parties of Confederates were detailed to collect and pass over to the Federals the dead near our lines, and, as above stated, 260 were thus removed. Among the dead was found a wounded officer—a Captain—who had been lying exposed to the sun for three days without water, and was fly blown from head to foot. At the close of the siege the writer was informed that this man recovered. During the three days many wounded must have perished on the field, as they could be heard crying piteously for help. A Confederate, more tender-hearted than Banks, was shot by the enemy while carrying a canteen of water to a wounded Federal who lay near the works. In front of Col. Steadman’s position the dead were not buried, and their bodies could seen from the breastworks, at the time of the surrender, twenty-five days after the fight.

On June 15th Co. K removed a 42-pounder, smooth-bore, barbette carriage, from Battery 2 or 3 to Battery No. 1, to replace the 24-pounder siege piece which had been sent to the land defences.

During the remainder of the month, there was an incessant fire of sharp shooters and artillery. To the left of the Jackson Road, the enemy built up a tower of casks filled with earth, two or three tiers in height, from which their sharpshooters were able to over look the Confederate works, and keep up an annoying fire. It was not more than 60 yards from our lines, but the two or three pieces of artillery which could be brought to bear on it, were commanded by a score of the enemy’s heavy guns, and could not be used to batter it down. At other portions of the line the enemy rolled bales of cotton to within close range, and surmounted them with sand-bags, arranged with narrow loop-holes, for the sharpshooters. On the 25th, Corp. L. H. Skelton, of Co. F, First Mississippi regiment, crawled out and placed port-fires in the bales of cotton and fired them; the first attempt failing, he went out a second time and succeeded in burning a number of bales. On the night of the 26th, 30 men made a sortie near the southeast angle, spiked the guns of one of the enemy’s batteries, and captured seven prisoners.

Co. K began about the last of June to make an excavation, partially behind the Jackson Road redoubt, in which to place their brass rifle, with a view of battering down the sharp shooters’ tower. It was intended to be so constructed as to be protected from the enemy’s artillery, but as the work could only be done at night, it was not completed in time to be of essential service. J. McCarty was killed at the brass gun, on June 23d, by a fragment of a shell. This was the last casualty in the company during the siege.

While these events were in progress in the centre, the enemy had been busy, on the extreme right, preparing to assault Battery No. 11, which was the key to the Confederate works. They erected a battery containing 17 eight and nine-inch smooth bore guns and 20-pounder Parrotts, on the opposite side of the ravine and distant only 150 yards. On the opposite bank of the river, Parrott guns, manned by United States Regulars, were planted. Lieut. Schurmer, of DeGournay’s battalion, was in command of Battery 11, and its defense could have been entrusted to no more gallant gentleman. Gen. D. H. Hill, in a letter to the writer, said, “I knew Schurmer well at Yorktown,” and in a subsequent number of his magazine related the following incident connected with the siege of that place, where Schurmer was under his command: Schurmer was in charge of a 42-pounder, and especially distinguished himself by the accuracy of his fire. It was regarded as remarkable, even in the Federal army, and one of the French princes, on McClellan’s staff, made mention of it in a report of the operations at Yorktown. When Yorktown was evacuated he remained in Fort Magruder firing the 42-pounder all night, thus contributing essentially to the deception of the enemy. He attempted to escape the next morning on foot, but, exhausted, fell asleep by the wayside and was captured.