In a few days we have all become very learned in camp-life. We have found out what we want and what we do not want. Fortunately, St. Louis is near at hand, and we send there to provide for our necessities, and also to get rid of our superfluities. The troops have been gathering all the week. There are several regiments in front of us, and batteries of artillery behind us. Go where you will, spread out upon the plain or shining amidst the trees you will see the encampments. Head-quarters are busy providing for the transportation and the maintenance of this great force; and as rapidly as the railway can carry them, regiment after regiment is sent west. There is plenty of work for the staff-officers; and yet our life is not without its pleasures. The horses and their riders need training. This getting used to the saddle is no light matter for the civilian spoiled by years of ease and comfort. But the General gives all his officers plenty of horseback discipline. Then there is the broadsword exercise to fill up the idle time. Evening is the festive hour in camp; though I judge, from what I have seen and heard, that our camp has little of the gayety which is commonly associated with the soldier’s life. We are too busy for merrymaking, but in the evening there are pleasant little circles around the fires or in the snug tents. There are old campaigners among us, men who have served in Mexico and Utah, and others whose lives have been passed upon the Plains; they tell us campaign stories, and teach the green hands the slang and the airs of the camp. But the unfailing amusement is the band. This is the special pride of the General, and soon after nightfall the musicians appear upon the little plaza around which the tents are grouped. At the first note the audience gather. The guardsmen come up from their camp on the edge of the ravine, the negro-quarter is deserted, the wagoners flock in from the surrounding forest, the officers stroll out of their tents,—a picturesque crowd stands around the huge camp-fire. The programme is simple and not often varied. It uniformly opens with “The Star-Spangled Banner,” and closes with “Home, Sweet Home.” By way of a grand finale, a procession is organized every night, led by some score of negro torch-bearers, which makes the circuit of the camp,—a performance which never fails to produce something of a stampede among the animals.

Last night we had an alarm. About eleven o’clock, when the camp was fairly asleep, some one tried to pass a picket half a mile west of us. The guard fired at the intruder, and in an instant the regimental drums sounded the long roll. We started from our beds, with frantic haste buckled on swords, spurs, and pistols, hurried servants after the horses, and hastened to report for duty to the General. The officer who was first to appear found him standing in front of his tent, himself the first man in camp who was ready for service. Presently a messenger came with information as to the cause of the alarm, and we were dismissed.

At two o’clock in the morning there was another alarm. Again the body-guard bugles sounded and the drums rolled. Again soldiers sprang to their arms, and officers rushed to report to the General,—the first man finding him, as before, leaning upon his sword in front of his tent. But, alas for the reputation of our mess, not one of its number appeared. In complete unconsciousness of danger or duty, we slept on. Colonel S. said he heard “the music, but thought it was a continuation of the evening’s serenade,” and went to sleep again. It was not long before we discovered that the General knew that four members of his staff did not report to him when the long roll was sounded.

There are several encampments on the hill-sides north of us which are in full view from our quarters, and it is not the least of our amusements to watch the regiments going through the afternoon drill. In the soft light of these golden days we see the long blue lines, silver-tipped, wheel and turn, scatter and form, upon the brown hill-sides. Now the slopes are dotted with skirmishers, and puffs of gray smoke rise over the kneeling figures; again a solid wall of bayonets gleams along the crest of the hill, and peals of musketry echo through the woods in the ravines.

Colonel Myscall Johnson, a Methodist exhorter and formidable Rebel marauder, is said to be forty miles south of us with a small force, and some of the Union farmers came into camp to-day asking for protection. Zagonyi, the commander of the body-guard, is anxious to descend upon Johnson and scatter his thieving crew; but it is not probable he will obtain permission. The Union men of Missouri are quite willing to have you fight for them, but their patriotism does not go farther than this. These people represent that three-fourths of the inhabitants of Miller County are loyal. The General probably thinks, if this be true, they ought to be able to take care of Johnson’s men. But a suggestion that they should defend their own homes and families astonishes our Missouri friends. General Lyon established Home-Guards throughout the State, and armed them with several thousand Springfield muskets taken from the arsenal at St. Louis. Most of these muskets are now in Price’s army, and are the most formidable weapons he has. In some instances the Rebels enlisted in the Home-Guards and thus controlled the organization, carrying whole companies into Price’s ranks. In other cases bands of Rebels scoured the country, went to the house of every Home-Guard, and took away his musket. In the German settlements alone the Guards still preserve their organization and their arms.

A few days ago it fell to the lot of our mess to entertain a Rebel officer who had come in with a flag of truce. Strange to say, he was a New-Yorker, and had a younger brother in one of the Indiana regiments. He was a pleasant and courteous gentleman, albeit his faded dress, with its red-flannel trimmings, did not indicate great prosperity in the enemy’s camp. We gave him the best meal we could command. I apologized because it was no better. He replied,—“Make no apology, Sir. It is the best dinner I have eaten these three months. I have campaigned it a good deal this summer upon three ears of roast corn a day.” He added,—“I never have received a cent of pay. None of us have. We never expect to receive any.” This captain has already seen considerable service. He was at Booneville, Carthage, Wilson’s Creek, and Lexington. His descriptions of these engagements were animated and interesting, his point of view presenting matters in a novel light. He spoke particularly of a gunner stationed at the first piece in Totten’s battery, saying that his energy and coolness made him one of the most conspicuous figures of the day. “Our sharp-shooters did their best, but they failed to bring him down. There he was all day long, doing his duty as if on parade.” He also told us there was no hard fighting at Lexington. “We knew,” said he, “the place was short of water, and so we spared our men, and waited for time to do the work.”

Camp Lovejoy, October 7th. For the last two days the troops have been leaving Jefferson City, and the densely peopled hills are bare. This morning, at seven o’clock, we began to break camp. There was no little trouble and confusion in lowering the tents and packing the wagons. It took us a long time to-day, but we shall soon get accustomed to it, and become able to move more quickly. At noon we left Jefferson City, going due west.

Out little column consists of three companies of the body-guard, numbering about two hundred and fifty men, a battalion of sharp-shooters (infantry) under Major Holman, one hundred and eighty strong, and the staff. The march is in the following order. The first company of the guard act as advance-guard; then comes the General, followed by his staff, riding by twos, according to rank; the other two companies of the guard come next. The sharp-shooters accompany and protect the train. Our route lay through a broken and heavily wooded region. The roads were very bad, but the day was bright, and the march was a succession of beautiful pictures, of which the long and brilliant line of horsemen winding through the forest was the chief ornament.

We reached camp at three o’clock. It is a lovely spot, upon a hill-side, with a clear, swift-running brook washing the foot of the hill. Presently the horses are tied along the fences, riders are lounging under the trees, the kitchen-fires are lighted, guardsmen are scattered along the banks of the stream bathing, the wagons roll heavily over the prairie and are drawn up along the edge of the wood, tents are raised, tent-furniture is hastily arranged, and the camp looks as if it had been there a month. Before dark a regiment of infantry and two batteries of artillery come up. The men sleep in the open air without tents, and innumerable fires cover the hill-sides.

We are upon land which is owned by an influential and wealthy citizen, who is an open Secessionist in opinion, though he has had the prudence not to take up arms. By way of a slight punishment, the General has annoyed the old man by naming his farm “Camp Owen Lovejoy,” a name which the Union neighbors will not fail to make perpetual.