MAJOR-GENERAL JOHN C. FRÉMONT.

After Burnside had established a basis of operations on the North Carolina coast there were numerous small expeditions thence to the interior. These were partly for the purpose of foraging, partly for observation to detect any movements of large bodies of Confederate troops, and partly to give protection and encouragement to Union citizens, of whom were many in that State. On June 5th a reconnoissance in force was made from Washington, N. C., for the purpose of testing the report that a considerable force of cavalry and infantry had been gathered near Pactolus. The expedition was commanded by Colonel Potter of the First North Carolina (National) volunteers, and was accompanied by Lieutenant Avery of the Marine artillery with three boat-howitzers. The day was oppressively hot, and the march laborious. All along the route slaves came from their work in the field, leaned upon the fences, and gave the soldiers welcome in their characteristic way. The enemy were first found at Hodge's Mills, where they were strongly posted between two swamps with the additional protection from two mills. They had cut away the flooring of the mill flumes to prevent the cavalry from reaching them, and on the approach of the National advance they opened fire. The artillery was at once ordered forward within half musket range, and opened such a sharp and accurate fire that in forty-five minutes it completely riddled the buildings and brought down many Confederate sharp-shooters from the trees. When the main body of the troops rushed forward to charge the position, it was found that the Confederates had disappeared. The National loss was 16 men killed or wounded; the Confederate loss was unknown, but was supposed to be nearly a hundred, including the colonel commanding. In their flight they left behind them large numbers of weapons and accoutrements. This action is known as the battle of Tranter's Creek.

On the 2d of September it became known to the commander of the Federal force occupying Plymouth, N. C., that a detachment of about 1,400 Confederates was marching on that town with the avowed intention of burning it. Hastily bringing together a company of Hawkins's Zouaves, a company of loyal North Carolinians, and a few civilians who were willing to fight in defence of their homes, making in all about 300 men, the captain in command sent them out under the charge of Orderly-Sergeant Green. Three miles from the town they met the enemy, which consisted of infantry and cavalry commanded by Colonel Garrett. They were bivouacked in the woods, and Green's force, making a sudden dash, surprised them and fought the whole force for an hour, when they broke and fled. Colonel Garrett and 40 of his men were captured, and about 70 were killed or wounded. Green lost three men. The civilians who had joined the expedition proved to be among the most efficient of the volunteers.

Four days later (September 6th) the Confederates attempted a similar enterprise against Washington, N. C. Early in the morning three companies of the National cavalry, with three guns, had gone out on the road toward Plymouth, when the Confederate cavalry dashed in at the other end of the town, followed by a body of about 400 infantry. The troops remaining in the town were surprised in their barracks, and a special effort was made to capture the loyal North Carolinians. But the men quickly rallied, the Confederate cavalry was driven back, and a slow street fight ensued. The troops that had gone toward Plymouth were recalled, and guns were planted where they could sweep the streets. The National gunboats attempted to aid the land forces, but were largely deterred by a heavy fog. When, however, they got the range of the houses behind which the Confederates were sheltered, the latter quickly retreated, carrying off with them four pieces of artillery. During the fight the gunboat Picket was destroyed by the explosion of her magazine. The National loss was about 30, and the Confederate considerably larger.

Throughout the war there was a strong desire to capture or punish the city of Charleston, which was looked upon as the cradle of secession, and also to close its harbor to blockade runners. Elaborate and costly operations on the seaward side were maintained for a long time, but never with any real success. The lowlands that stretch out ten or twelve miles south of the harbor are cut by many winding rivers and inlets, and broken frequently by swamps. At a point a little more than four miles south of the city was the little village of Secessionville, which was used as a summer resort by a few planters. It is on comparatively high ground, and borders on a deep creek on the one side and a shallow one on the other. Across the neck of land between the two was an earthwork about two hundred yards long, known as Battery Lamar. There were similar works at other similar points in the region between Secessionville and the southern shore of the harbor. The National forces on these islands in 1862 were commanded by Gen. H. W. Benham, who in June planned an advance for the purpose of carrying the works at Secessionville and getting within striking distance of the city. The division of Gen. Isaac I. Stevens was to form the assaulting column, and Wright's division and William's brigade to act as its support. The movement was made on June 16th, at daybreak. The orders were that the advance should be made in silence, with no firing that could be avoided. Stevens's men pushed forward, captured the Confederate picket, and approached the works through an open field. But the enemy were not surprised, and a heavy fire of musketry and artillery was opened upon them almost from the first. It was found that the front presented by the work was too narrow for proper deployment of much more than a regiment, and the assailants suffered accordingly. There was also a line of abatis to be broken through, and a deep ditch; and yet a portion of the assaulting forces actually reached the parapet, but, of course, found it impossible to carry the works. The Eighth Michigan, which was in the advance, lost 182 men out of 534, including 12 of its 22 officers. Col. William M. Fenton, who commanded this regiment, says: "The order not to fire, but use the bayonet, was obeyed, and the advance companies reached the parapet of the works at the angle on our right and front, engaging the enemy at the point of the bayonet. During our advance the enemy opened upon our lines an exceedingly destructive fire of grape, canister, and musketry, and yet the regiment pushed on as veterans, divided only to the right and left by a sweeping torrent from the enemy's main gun in front. The enemy's fire proved so galling and destructive that our men on the parapet were obliged to retire under its cover. The field was furrowed across with cotton ridges, and many of the men lay there, loading and firing as deliberately as though on their hunting grounds at home." Even had they been able to carry the work, they could not have held it long, for its whole interior was commanded by elaborate rifle-pits in the rear. Artillery was brought up and well served, but made no real impression upon the enemy. When it became evident that no success was possible, General Stevens withdrew his command in a slow and orderly manner. General Beauregard says: "The point attacked by Generals Benham and I. I. Stevens was the strongest one of the whole line, which was then unfinished and was designed to be some five miles in length. The two Federal commanders might have overcome the obstacles in their front had they proceeded farther up the Stone. Even as it was, the fight at Secessionville was lost, in a great measure, by lack of tenacity on the part of Generals Benham and Stevens. It was saved by the skin of our teeth." The National loss in this action was 683 men, out of about 3,500 actually engaged. The Confederates, who were commanded by Gen. N. G. Evans, lost about 200.

LIEUTENANT-COLONEL RUTHERFORD B. HAYES.
(Afterward Brevet Major-General.).
BREVET MAJOR-GENERAL
JAMES SHIELDS.

In October an expedition was planned to set out from Hilton Head, S. C., go up Broad River to the Coosahatchie and destroy the railroad and bridges in that vicinity, in order to sever the communications between Charleston and Savannah. It was under the command of Brig.-Gen. J. M. Brannan, and included about 4,500 men. Ascending Broad River on gunboats and transports, October 22d, they landed at the junction of the Pocotaligo and Tullafiny, and immediately pushed inland toward Pocotaligo bridge. They marched about five miles before they encountered any resistance, but from that point were fired upon by batteries placed in commanding positions. As one after another of these was bombarded or flanked, the Confederates retired to the next, burning the bridges behind them, and in some places the pursuing forces were obliged to wade through swamps and streams nearly shoulder deep. At the Pocotaligo there was a heavy Confederate force well posted behind a swamp, with artillery, commanded by General Walker, and here Brannan's artillery ammunition gave out. As the day was now nearly spent, and there seemed no probability of reaching the railroad, Brannan slowly retired and returned to Hilton Head. A detachment which he had sent out under Col. William B. Barton, of the Forty-eighth New York Regiment, had marched directly to the Coosahatchie and poured a destructive fire into a train that was filled with Confederate soldiers coming from Savannah to the assistance of General Walker. He then tore up the railroad for a considerable distance, and pushed on toward the town, but there found the enemy in a position too strong to be carried, and, after exchanging a few rounds, retired to his boats. The National loss in this expedition was about 300; that of the Confederates was probably equal.

The situation of Fort Pulaski relatively to Savannah was quite similar to that of Fort Sumter relatively to Charleston. It stood on an island in the mouth of Savannah River and protected the entrance to the harbor. Just one year after the bombardment and reduction of Sumter by the Confederate forces, Fort Pulaski was bombarded and reduced by the National forces. This work was of similar construction with Fort Sumter, having brick walls seven and a half feet thick and twenty-five feet high. It was on Cockspur Island, which is a mile long by half a mile wide, and commanded all the channels leading up to the harbor. At the opening of the war it was seized by the Confederate authorities, and it was garrisoned by 385 men, under command of Col. Charles H. Olmstead. It mounted forty heavy guns, which protected blockade-runners and kept out National vessels. Soon after the capture of Port Royal, Gen. Quincy A. Gillmore was ordered to make a reconnoissance of this work and the ground on Tybee Island southeast of it, with a view to its reduction. He reported that it was possible to plant batteries of rifled guns and mortars on Tybee Island, and also on Jones Island, with which he believed the work could be reduced. Jones Island is northwest of Cockspur Island. The Forty-sixth New York Regiment, commanded by Colonel Rosa, was sent to occupy Tybee Island, and a passage was opened between the islands and the mainland north of Savannah, so that guns could be brought through and placed on Jones Island. This was done with tremendous labor, the mortars weighing more than eight tons each and having to be dragged over deep mud on plank platforms, most of the work being done at night. The Seventh Connecticut Regiment was now sent to join the Forty-sixth New York on Tybee, and the construction of batteries and magazines on that island was begun. Here, also, the guns had to be carried across spongy ground, 250 men being required for the slow movement of each piece, and all the work being done at night and in silence; for the batteries were to be erected within easy reach of the guns of the fort. Their construction occupied about two months, and screens of bushes were contrived to conceal from the Confederates what was going on. There were eleven batteries ranged along the northern edge of Tybee Island, mounting twenty heavy guns and sixteen thirteen-inch mortars. When all was ready, the fort was summoned to surrender by Gen. David Hunter, who had recently been placed in command of the department. Colonel Olmstead replied: "I can only say that I am here to defend the fort, not to surrender it." Thereupon the batteries opened fire upon the fort, and a bombardment of thirty hours ensued—April 10 and 11. At the end of that time ten of the fort's guns were dismounted, and, as the fire of the rifled guns was rapidly reducing its masonry to ruins, it was evident that it could not hold out much longer; whereupon Colonel Olmstead surrendered. The only casualties were one man killed on the National side, and three wounded in the fort. It was found that the mortars had produced very little effect, the real work being done by the rifled guns. General Hunter said in his report: "The result of this bombardment must cause, I am convinced, a change in the construction of fortifications as radical as that foreshadowed in naval architecture by the conflict between the Monitor and the Merrimac. No works of stone or brick can resist the impact of rifled artillery of heavy calibre." And General Gillmore said: "Mortars are unavailable for the reduction of works of small area like Fort Pulaski. They cannot be fired with sufficient accuracy to crush the casement arches." A fortnight later, the attempt to reduce Forts Jackson and St. Philip led Farragut to the same conclusion concerning the use of mortars.