... rebel schooner Adventurer, laden with salt, leather, etc., was captured by the United States steamer Kensington, in the vicinity of Mermanteau Pass, La.--Major-General Peck, from his headquarters at Suffolk, Va. , issued a general order denouncing pillage, and calling upon his forces to cooperate with him in bringing the guilty to a speedy trial.--The Richmond Whig of this date opposes the rebel conscription ...