March 7.—Major-General Schenck, commanding the Middle Department of the army of the United States, issued an order at Baltimore, Md., prohibiting the sale of secession music in his department, and commanding the publishers of the game to send to his office any such music as they had on hand at that time.
—The Mobile Register published the following: “Let every man, woman, and child at home, with a yard square of ground, scratch it and put in corn. Every grain carefully intrusted to the fruitful earth is a mite of contribution to the nation’s liberty. Every acre of cotton planted is a comfort to our enemies and a nail in the coffin of confederate independence.”—At New-Orleans a meeting was held to discuss the propriety of establishing a provisional State government in Louisiana.—New Orleans Era.
— This day the expedition, under Colonel Phelps, which left Belle Plain, Va., in steamers on Tuesday for Northumberland County, Va., returned to headquarters. The troops visited Heathsville, which they found deserted by the rebels. Then, throwing out large foraging parties from that base into Lancaster County and in other directions, they succeeded in capturing one thousand bushels of corn, fifty horses and mules, a large number of beef cattle and quite an amount of medical stores. Two post-offices and several stores were visited, and two important rebel mails captured. The cavalry also seized a large number of horses and mules. Some prisoners were also taken, among them Colonel Claybrook, a prominent rebel officer, and two clerks of the departments at Richmond, with a quantity of correspondence for citizens of Baltimore, and official papers addressed to parties in London, to the care of Baring Brothers.—New-York Tribune.