CRATER. PROFILE OF THE GROUND BETWEEN THE CRATER AND THE MOUTH OF THE MINE. From a sketch made in 1886. o’clock arrived, officers and men began to get nervous, having been on their feet four hours ; still the mine had not been exploded. General Ledlie then directed me to go to General Burnside and report to him that the command had been in readiness to move since 3 : 30 A. M., and to inquire the cause of the delay of the explosion. I found General Burnside in rear of the fourteen-gun battery, delivered my message, and received the reply from the general information that there was some trouble with the fuse dying out, but that an officer had gone into the gallery to ignite it again, and that the explosion would soon take place. [Sergeant Henry Bees entered the mine and found that the fuse had died out at the first splicing. He cut the fuse above the charred portion ; on his way out for materials he met Lieutenant Jacob Douty, who assisted in making a fresh splice, which was a success.] I returned immediately, and just as I arrived in rear of the First Division the mine was sprung. It was a magnificent spectacle, and as the mass of earth went up into the air, carrying with it men, guns, carriages, and timbers, and spread out like an immense cloud as it reached its altitude, so close were the Union lines that the mass appeared as if it would descend immediately upon the troops waiting to make the charge. This caused them to break and scatter to the rear, and about ten minutes were consumed in re-forming for the attack. (Immediately following the explosion the heavy guns along the line opened a severe fire. ) Not much was lost by this delay, however, as it took nearly that time for the cloud of dust to pass off. The order was then given for the advance. As no part of the Union line of breastworks had been removed (which would have been an arduous as well as hazardous undertaking), the troops clambered over them as best they could. This in itself broke the ranks, and they did not stop to reform, but pushed ahead toward the crater, about 130 yards distant, the débris from the explosion having covered up the abatis and chevcmx-de-frise in front of the enemy’s works. Ledlie, who had been in command of the First Division only about six weeks. Upon his arrival General Burnside determined that the three commanders of his white divisions should “pull straws,” and Ledlie was (as he thought) the unlucky vietim. He, however, took it good-naturedly, and, after receiving special instructions from General Burnside, proceeded with his brigade commanders to ascertain the way to the point of attack. This was not accomplished until after dark on the evening before the explosion. The order of attack, as proposed by General Burnside, was also changed by direction of General Meade with the approval of General Grant. Instead of moving down to the right and left of the crater of the mine, for the purpose of driving the enemy from their intrenchments, and removing to that extent the danger of flank attacks, General Meade directed that the troops should push at once for the crest of Cemetery Hill. . . . (The writer of this article was serving as judge-advocate of Ledlie’s division, and also performed the duties of aide-de-camp to General Ledlie at the time of the explosion. When the orders were published for the movement he and Lieutenant George M. Randall, also of the regular army, and aide-de-camp to General Ledlie, were informed that they must accompany the advance troops in the attack.) At 3 : 30 a. M. Ledlie’s division was in position, the Second Brigade, Colonel E. G. Marshall, in front, and that of General W. F. Bartlett behind it, the men and officers in a feverish state of expectancy, the majority of them having been awake all night. Daylight came slowly, and still they stood with every nerve strained prepared to move forward the instant an order should be given. Four Meade’s views, although he subsequently said in his evidence before the Committee on the Conduct of the War: “ General Burnside wanted to put Ms colored division in front, and I believe if be bad done so it would have been a success. Still I agreed with General Meade as to bis objections to that plan. General Meade said that if we put tbe colored troops in front (we bad only one division) and it should prove a failure, it would then be said, and very properly, that we were shoving these people ahead to get killed because we did not care anything about them. But that could not be said if we put white troops in front.” The mine was charged with only 8000 pounds of powder, instead of 14,000, as asked for, the amount having been reduced by order of General Meade; and while awaiting the decision of General Grant on the question of the colored troops, precise orders for making and supporting the attack were issued by General Meade. In the afternoon of the 29th of July, Generals Potter and O. B. Willcox met together at General Burnside’s headquarters, to talk over the plans of the attack, based upon the idea that the colored troops would lead the charge, and while there the message was received from General Meade that General Grant disapproved of that plan, and that General Burnside must detail one of his white divisions to take the place of the colored division. This was the first break in the original plan. There were then scarcely twelve hours, and half of these at night, in which to make this change—and no possible time in which the white troops could be familiarized with the duties expected of them in connection with the assault. General Burnside was greatly disappointed by this change; but he immediately sent for General The main gallery was 510,% feet in length. The left lateral gallery was thirty-seven feet in length and the right lateral thirty-eight feet. The magazines, eight in number, were placed in the lateral galleries—two at each end a few feet apart in branches at nearly right angles to the side galleries, and two more in each of the side galleries similarly placed by pairs, situated equidistant from each other and the end of the galleries. It had been the intention of General Grant to make an assault on the enemy’s works in the early part of July; but the movement was deferred in consequence of the work on the mine, the completion of which was impatiently awaited. As a diversion Hancock’s corps and two divisions of cavalry had crossed to the north side of the James at Deep Bottom and had threatened Richmond. A part of Lee’s army was sent from Petersburg to checkmate this move, and when the mine was ready to be sprung Hancock was recalled in haste to Petersburg. When the mine was ready for the explosives General Meade requested General Burnside to submit a plan of attack. . . . With a view of making the attack, the division of colored troops, under General Edward Ferrero, had been drilling for several weeks, General Burnside thinking that they were in better condition to head a charge than either of the white divisions. They had not been in any very active service. On the other hand, the white divisions had performed very arduous duties since the beginning of the campaign, and before Petersburg had been in such proximity to the enemy that no man could raise his head above the parapets without being fired at. They had been in the habit of using every possible means of covering themselves from the enemy’s fire. General Meade objected to the use of the colored troops, on the ground, as he stated, that they were a new division and had never been under fire, while this was an operation requiring the very best troops. General Burnside, however, insisted upon his programme, and the question was referred to General Grant, who confirmed General THE CONFEDERATE SIDE OF THE CRATER, LOOKING TOWARD THE UNION LINES. From a sketch made ia 1886, taken from the road back oi the crater, and nearly liall-way to the cemetery crest. On the lelt is the swale where Mahone’s troops lormed for the coimter-cliai'ge. 290