Colonel Van Dorn of the State troops of Texas captured four hundred and fifty United States troops at Saluria.--(Doc. 98.)
Fort Smith, Arkansas, taken possession of by the State troops. About 12 o'clock at night a volunteer force of nearly three hundred men, under the command of Col. Solon Borland, landed at the wharf, when the post was formally surrendered by Capt. A. Montgomery to Gen. E. Burgvein, Adjutant-General of the State, who placed Col. Borland in charge. About an hour before their arrival Capt. Sturgis left with his command, consisting of two cavalry companies. He took away the horses belonging to his command, and such supplies as he could transport. He is falling back on Fort Washita. Capt. Montgomery and Major Gatlin were taken prisoners, and afterward released on parole. The Confederate flag was raised on the fort at 12 o'clock, amid the firing of cannon and the cheers of the people. After the review three cheers were given for the Arkansas citizen soldiery, three cheers for Jeff. Davis, and three cheers for Gov. H. M. Rector. The stock and property taken possession of is estimated to be of the value of $300,000.--N. Y. Tribune, April 26.
The Steam Transport Empire City, from Texas, arrived at New York, having on board the Third Regiment of Infantry and the Second Regiment of Cavalry, U. S. A., numbering six hundred men.--N. Y. Herald, April 26.
An enthusiastic meeting of the British residents of the city was held at New York. Speeches were made by S. M. Saunders, (the President,) Colonel Shepherd, Rev. H. N. Hudson, C. C. Leigh, and others.--N. Y. Herald, April 26.
A deputation of twenty Indians, headed by White Cloud, in behalf of the Sioux and Chippeways, arrived in New York. They tender to the United States, in behalf of them-selves and 300 other warriors, their services against rebellion. Having heard that the Cherokees had sided with the rebels, they could not remain neutral, and, with a promptness worthy of imitation in high quarters, have come to offer their services in defense of the Government. They ask to be armed and led. White Cloud is the interpreter of the Sioux, and is a man of intelligence and true patriotic ardor. He visited the Quartermaster's Department to-day, and addressed the soldiers being inspected there. He says, the men on the way are all good warriors, ranging from 18 to 40 years of age.--N. Y. Tribune, April 26.
George law addressed a letter to the President of the United States, demanding of Government the opening of lines of communication between Washington and the North.--(Doc. 99.)
Governor Yates of Illinois, in a special message to the Legislature of that State, gives the reasons that induced the armed occupation  of Cairo city. He says, “That the transfer of part of the volunteer forces of this State to the city of Cairo was made in compliance with an order of the War Department, directing a force to be stationed at Cairo. Simultaneously with the receipt of the order, reliable information reached me of the existence of a conspiracy by disaffected persons in other states to seize upon Cairo and the southern portion of the Illinois Central Railroad, and cut off communication with the interior of the State. It was my desire that the honor of this service should have been given to the patriotic citizens of the counties in the immediate vicinity. But as these were not at that time organized and armed for patriotic duty, and the necessity for speedy action was imperative, the requisition was filled from companies previously tendered from other portions of the State.” --N. Y. Evening Post, April 29.
The Gulf City Guards, of Mobile, Ala., Capt. Hartwell, left that place for Virginia. The Register says:--This is a fine and gallant company, of the flower of Mobile. Verily has Mobile contributed 400 of her best and most chivalrous youth in the four companies that have gone North, and yet the demand for marching orders has not abated in the least. Companies are offering their services and others are forming. Mobile has 4,500 fighting men. We have about 1,000 in the field, and the balance are ready to march. About 5 o'clock, the Guards moved from the armory, and marched up Royal to Dauphin, and down Dauphin to the steamer Selma, on board of which boat they took passage to Montgomery.--New Orleans Picayune, April 28.
General Harney, on his way to Washington, was arrested by the Virginia authorities, at Harper's Ferry. He left Wheeling, Va., for the purpose of reporting himself at headquarters at Washington. Before the train reached Harper's Ferry it was stopped, and a number of troops mounted the platforms; whilst the train was moving slowly on, the troops passed through the cars, and the General being pointed out, he was immediately taken into custody.--N. Y. Times, April, 28.
The Illinois troops struck a great blow at the secessionists of Missouri. Acting under orders from the President of the United States, an expedition of Illinois volunteers visited St. Louis, advanced upon the Federal Arsenal at that place, and brought away immense stores of artillery, ammunition, and small arms, which had been stored at that post by the Government. The amount of Federal property thus secured from the hands of the Secessionists of Missouri is of great value. Among the articles recovered were 21,000 stand of small arms and a park of artillery. There was no fighting. The Illinois boys declare, in true Western style, that the “Secessionists are euchred.” --(Doc. 100.)
At New Orleans, the steamship Cahawba was seized by Capt. Shivers, of the Caddo Rifles. Arranging his plans, selecting four of his men, and taking them armed in cabs, he proceeded to the foot of St. Joseph street, where the Cahawba was lying. Arriving there, the men jumped out of the cabs, formed in line, and Capt. Shivers, accompanied by Judge Price, boarded the steamer. The deck watch asked what was wanted. Captain Shivers replied he wanted to see the officer in command of the Cahawba. The watchman proceeded to the first mate's room and announced the presence of a gentleman on board, who wanted to see him. The mate came on deck, and Capt. Shivers politely told him to surrender the ship. The mate stated that the captain of the Cahawba was not on board, and therefore he had nothing to say. Capt. Shivers then ordered his men on board, put a guard fore and aft, and elsewhere, thus taking possession.--New Orleans Delta, April 25. The Cahawba was released soon after her seizure, by order of Gov. Moore, who had received orders from the Confederate Government prohibiting, any obstruction to commerce in Southern ports.--N. Y. Herald, April 27.
The second detachment of Rhode Island troops passed through New York on their way to Annapolis, Md. The officers of the detachment are:--Lieutenant-Colonel commanding, J. T. Pitman; Major, Joe. W. Bolsch; Lieutenants, Carl C. Harris, Eddy, Luther; Lieutenant Colonel, Charles C. II. Day; Surgeon, M. McKnight. The troops are subdivided as follows:--First Light Infantry, Mechanics' Rifles, Westerly Rifles, Newport Artillery; Wesley Rifles; Providence Artillery, Cadets of Providence, East Greenwich detachment, and Pawtucket detachment. The troops are well armed, each company having eight of Burnside's self-breech-loading rifles. Their countenances are expressive of  strong determination, and a glance at the texture of their hands will show plainly that they have come from the mechanical and hard working classes of Rhode Island. The women of Rhode Island are not behindhand in offering their services for their country. The volunteers bring along with them two very prepossessing young women, named Martha Francis and Katey Brownell, both of Providence, who propose to act as “daughters of the regiment,” after the French plan. As a proof of the patriotic spirit which animates the citizens of Rhode Island, it may be mentioned that a man named William Dean, who lost one arm in the Mexican war, is now a volunteer in this corps, being willing to lose another limb in defence of the honor of his country. The noble fellow carries his musket slung behind his back, but it is said when the hour comes for bloodier action he can use it with as good effect and expertness as if in possession of his natural appendages. The regiment also carries a flag which was borne through all the terrors of the Revolution. The uniform of the Regiment is light and comfortable; it consists of a blue flannel blouse, gray pants, and the army regulation hat.--N. Y. Herald.
At Annapolis, Md., the grounds of the Naval Academy are now a military camp. Gen. Butler in command. The railroad between Annapolis and Washington is guarded with his troops. The track, which was destroyed by the rebels, has been relaid, and communication between the two cities is open. Gen. Butler has taken possession of the heights opposite Annapolis, and commanding that city. The Maryland Legislature met to-day at Frederick. Gen. Butler says that if it passes an ordinance of secession, he will arrest the entire body!--N. Y. Times, April 27.
The New York Seventh Regiment arrived at Washington, marched up Pennsylvania avenue to the President's house, and thence to the War Department. They were warmly applauded and hailed with great joy.--(Doc. 101).
Governor Letcher of Virginia issued a proclamation, with accompanying documents, announcing the transfer of that State to the government of the Southern Confederacy, in advance of any expression of opinion by the people on the ordinance of secession passed on the 17th of April.--(Doc. 102.)
A great Union meeting was held at Castleton, Vt. Over ten thousand persons were present. Speeches were made by P. W. Hyde, C. M. Willard, Willard Child, and others. Great enthusiasm prevailed. Forty-one men enrolled themselves as members of a volunteer company. The officers of the company are as follows: Captain, James Hope; First Lieutenant, John Howe; Second Lieutenant, Henry D. Noble.--N. Y. Times, April 27.
Senator Douglas was publicly received by the Illinois Legislature, and made a patriotic speech, urging immediate action in support of the Government.--Chicago Tribune, April 26.