Charges on Fort Wagner.The following graphic aceonnt of the infantry chargee upon Fort Wagner, we Sad in the N. Y. Tribune’s Morris Island correspondence:For eight hours the Monitors and the Ironsides have kept up a continuous fire, and Fort Wagner has nob yet surrendered. For eight hours fifty-four guns from the land batteries hare hurled their shot and sheli within her walb, and still she flaunts the red battle flag in our face.“Something must be done, and that too, s quickly, or in a few days we shall have I the whole army in Virginia upon us/' said , an oIRcer high in command. “We must storm the fort to-night and carry it at the point of the bayonet 11 In a few moments signals are made from , the top of the lookout, and soon Generals and Colonels commanding divisions and j brigades were seen galloping to the head-- quarters of the commanding General. A r few words in consultation, and Gens. Sey-' moar, Strong, Stevenson, and Cola. Put-s nam and Montgomery, are seen hastening t back to their respective commands. Oi- fleers shout, bugles sound, the word of command is given, and soon the soldiers, around upon and under the sand hills of . Morris Island spring from their hiding . places, fall into line, march to the beach.. are organized into ne« brigades, and in i solid column stand ready to move to the . deadly assault.5 Notin widely extended battle line, with r cavalry and artillery at supporting distances s but in solid regimental column, on the hard r ocean beach, for half a mile before reach-1 ing the fort, in plain sight of the enemy• did these three brigades move to their ap*2 pointed work.5 Gen. Strong, who has so frequently since• his arrival in this department, braved i death in its many forms of attack, was ae-- signed to the command of ihe lot brigade r Col Putnam, of the 7th New Hampshire, i who, akhrtusjh ot the regular army, and- considered one of the best officers in this t Department, had nevet led his men into r battle tior been under firs, took command , of the 2d. and Gen. Stevenson the 3d, cori-- shitufing the reserve. The 54th Ma.-sa-chusetts, (colored reuimeni,) Col. Shaw,s was the advanced regiment in the 1st brig- ade, and the 2d South Carolina, (colored) Col Montgomery, was the last regiment of; tke reserve. The selectioo of the 54ih : Massachusetts to lead the charge, was un* i doubiedly made on account ot the good i fighting qualifies it had displayed a few• day-* before on James I-Iand,h These brigades, as I have remarked be~• fore, were formed tor this express duty.— r Many of the regiments had never seen- their hrig.ide commanders before: some of i them had never been uDder fire, and, with• the exception of three regiments in the 1st f brigade, none i.f them had ever been en-, gaged in this form of attack. All had fresh- in their meov’ries the severe repulse we had met on the .norning of tho 11th inat. For two years the Department of the South had been in existence, and until the storming of the batteries on the south end of Morris Island, the army had won rio victory [airlv acknowledged by the enemy.5 Just as darkness began to cluster in up* nn the eeene of the afternoon and the f evening, Gen. Strong rode to the front and j ordered' his brigade, consisting of the 54tb Mass., Col. Shaw (colored regiment ) the f 6rh Conn., Col. Ch.itfield. the 48;h NewYork, Co!. Barton, the 3d New Hampshire, i Col. Jackson, the 76cH Pennsylvania, and the 9. ft Maine, Col. Emery, to advance to . the assault. At the instant, the line was seen slowly advancing in the dusk toward . the fort, and before a double quick had- been ordered, a tremendous fire from the barbette guris on Fort Sumter, from ther batteries on Cummings' Point, and from r all the guns on Fort Wagner, opened upon . it. The guns from Wagner swept the beach . and those from Sumter and Cummings', Point enfiladed it on the left. In the midst ; of this territdo shower of eliot and shell they pu.-hed their way, reached the fort,. portions of the 54th Massachusetts, the . 6th Connecticut and the 48th New York ? dashed through the ditches, gained the t ; parapet, and engaged in a hand to hand , fluht with the enemy, and for nearly hall an hour held their ground, arid did not fall . back until nearly every commissioned of ! Beer was shot down. As on the morning . of the assault of the Hth instant, these 1 brave men were exposed to a mo3t galling t fire of grape and canister, from howitzers,I raking the ditches from the bastions of the , fort, from hand grenades, and from almost , every other modern implement of warfare.' i The rebels fought with the utmtst des-r 1 peratiou, and so did the larger portion of r Gen. Strong's brigade, as long as there was an officer to command it.[ When the brigade made the assault Gen.. Strong eaUamty rode at its head. When . it fell back, broken, torn aLii bleeding, Major Plimpton of the 3d New Hampshire was the highest commissioned officer to command it. Gen. Strong, Col. Shaw. Col . Chatfleld, Col. Barton, Col. Green, Colonel i Jackson all had fallen ; and the list I send . you will tell how many other brave officers ( fell with them. Stories are flying about I that this regiment and that regiment broke and run j but that tor the frightened 54th Massachusetts (negro) we would havecar-r rted the fort; that the 9th Maine did not reflect much credit upon the gallant State she represents, and a thousand other reasons which I care not to enumerate. 1 i absurd to say that these men did not fly hi and were nut exposed lo perhaps the moat deadly fire of the war, when so many ; of the rank and file were killed It must be remembered, too, that this assault was made in the night—a very dark night-even ihe liaht cif rhe stars was rb-eured by the blackness of a heavy thunder storm and the enemy could be distinguished fr m our own men only by the light of the bursting shell m.d the flaj-h of lt;he Imwnzer and the musket, The 64th M issaehuseu* (negro) whom copperhead office*a would have called cowardly if they had stormed and earned the gate-* of hell, -went bold I into battle, for the second time,'command ed by their brave Colonel, but came out of it led by no higher officer than the boy, Lieut Higszinson.The 1st Brigade, under the lead of Gen. Strong, failed to take the fort. It was now the turn of Col. Putnam, commanding the 2d Brigale, composed of the 7th New Hampshire, the 62d Ohio, Col. Steele, the 67th Ohio, Col. Vorhees. and the lOOth N. Y., Col. Donely, to make the attempt.— But alas 1 the tusk was loo much for hiT*. Through the same terrible fire, he led his men to, over and into the fort, and for an hour held one half of it, fighting every moment of the time, and as with the 1st Brigade, it was not until he himself fell killed and nearly all of bis officers wounded, and no reinforcements arriving, that his men fell back, and the lebel shout and cheer of victory was heard above the roar of Sumter and the guns from Cummlog’s Point.In this second assault by Cal. Putnam’s brigade, Col. Turner, of Gea Gilmore's staff, stood at the side of Col. Putnam when he fell, and with his voice and sword urged on the thinned ranks to the final charge. But it was too late. The Third Brigade, Gen. Stevenson's, was not on ■ hand. It ^-ag madness for the 2d to remain longer under so deadly a fire, and the thought of surrendering in a body to ihe enemy could not for a moment be entertained. To fight their wsy back lo the intrench ments was all that could be done,from our own fire. The darkness was so intense.:the roar of artillery so loud, the flight of grape and canister shot so rapid ■ and destructive, that it was absolutely impossible to preserve order in the ranks of individual companies, to say nothing of the regiments. ,JMore than half the time we were in the fort, the fight was simply a hand to hand one, as_ the wounds received by wany clear- ' ly indicate. Some have sword-thrusts some are hacked on iho head, some ate stabbed with bayonets, and a few were knocked down with the butt end of their muskets, but recovered in time to go away with swollen heads. There was terrible fighting to get into the fort, and terrible fighting to get out of it. The cowardly stood no better chance for their lives than the fearless. Even if they surrendered, the shell of -Sumter were thickIv falling around them in the darkness, and as prisoners, they could not be safe, until victory, decisive and questioned, rested with one or the other belligerent.The battle ia over ; it ie midnight; the ocean beach is crowded with the dead, the dying and the wounded. It is with difficulty you can urge your horse through Lighthouse Inlet. Faint lights are glimmering in the sand holes and rifle pits to the right, as you pass down the beach.—In these holes many a poor wounded and bleeding soldier has laid down to his last ! sleep. Friends are bending over them lo staunch their wounds, or bind up their shattered limbs, but the deathly glare from , sunken eyeS'tells that their kind services \ are all in vain, iIn Ibis night assault, and from its com- lt;mencement to its close, Gen. Gilmore, his \ staff, and bis volunteer aids, consisting oi , Col. Littlefield, of the 4th S. C., ana Majors Banieter and Stryker, of the Paymaster’s Department, were constantly under | fire and doing all in their power to sustain the courage of the troops and urge on re- lt;in forcemeats. All that human power could ; do to carry this formidable earthwork, seems to have been done. No one would have imagined in the morning that so fierce a cannonade from both the navy and the batteries on shore, could fail * to destroy every bomb proof the rebels i had erected. But the moment our men touched the parapets of the fort. I 300 rebel streamed from their safe hiding place, where they had been concealed during the ; day, and fresh and strong were prepared lt;to drive us back. We then found to our , sorrow that the 15 inch shot from the Mon-ilor-a, even when fired at a distance of but 1,080 yards, had not injured them in the s