July 31.—The Secretary of War issued an order revoking all furloughs and leaves of absence from the army, except those given by the War Department, on Monday, the eleventh day of August, and ordering all officers capable of service to join their regiments forthwith, under penalty of dismissal from the service or court-martial. On Monday, the eighteenth August, each regiment and corps would be mustered, the absentees would be marked, and if not appearing within forty-eight hours would be dismissed from the service or treated as deserters.
—Several vessels belonging to the mortar-fleet, under the command of Commodore Porter, arrived at Fortress Monroe, Va., having left the south-west pass of the Mississippi on the seventeenth of the month.—The rebel steamer Memphis was captured by the United States gunboat Magnolia, she having run the blockade of Charleston, S. C, on the night of the twenty-seventh. —Simeon Draper, of New-York, was appointed by the War Department a Special Commissioner to superintend the execution of the order respecting officers and privates absent from the army of United States.
—Large and enthusiastic meetings were held in Milwaukee, Wis., Bergen, N. J., and Cincinnati. O., to promote enlistments into the army under the call of President Lincoln, for additional troops Patriotic speeches were made and resolutions adopted, sustaining the Government in a more vigorous prosecution of the war, recommending the confiscation of the property of traitors everywhere, expressing unalterable opposition to compromise with rebels or traitors, and that they would sustain the Government in resisting hostile foreign intervention.