the Potomac in security, the Government must either bring them through Maryland or abandon the capital. He called on Gen. Scott for his opinion, which the General gave at length, to the effect that troops might be brought through Maryland, without going through Baltimore, by either carrying them from Perryville to Annapolis, and thence by rail to Washington, or by bringing them to the Relay House on the Northern Central Railroad, and marching them to the Relay House on the Washington Railroad, and thence by rail to the Capital. If the people would permit them to go by either of these routes uninterruptedly, the necessity of their passing through Baltimore would be avoided. If the people would not permit them a transit thus remote from the city, they must select their own best route, and, if need be, fight their way through Baltimore, a result which the General earnestly deprecated. The President expressed his hearty concurrence in the desire to avoid a collision, and said that no more troops should be ordered through Baltimore if they were permitted to go uninterrupted by either of the other routes suggested. In this disposition the Secretary of War expressed his participation. Mayor Brown assured the President that the city authorities would use all lawful means to prevent their citizens from leaving Baltimore to attack the troops in passing at a distance; but he urged, at the same time, the impossibility of their being able to promise any thing more than their best efforts in that direction. The excitement was great, he told the President; the people of all classes were fully aroused, and it was impossible for any one to answer for the consequences of the presence of Northern troops anywhere within our borders. He reminded the President also that the jurisdiction of the city authorities was confined to their own population, and that he could give no promises for the people elsewhere, because he would be unable to keep them if given. The President frankly acknowledged this difficulty, and said that the Government would only ask the city authorities to use their best efforts with respect to those under their jurisdiction. The interview terminated with the distinct assurance on the part of the President that no more troops would be sent through Baltimore unless obstructed in their transit in other directions, and with the understanding that the city authorities should do their best to restrain their own people. The Mayor and his companions availed themselves of the President's full discussion of the day to urge upon him respectfully, but in the most earnest manner, a course of policy which would give peace to the country, and especially the withdrawal of all orders contemplating the passage of troops through any part of Maryland. On returning to the cars, and when just about to leave, about 2 P. M., the Mayor received a despatch from Mr. Garrett, announcing the approach of troops to Cockeysville, and the excitement consequent upon it in the city. Mr. Brown and his companions returned at once to the President, and asked an immediate audience, which was promptly given. The Mayor exhibited Mr. Garrett's despatch, which gave the President great surprise. He immediately summoned the Secretary of War and Gen. Scott, who soon appeared, with other members of the Cabinet. The despatch was submitted. The President at once, in the most decided way, urged the recall of the troops, saying that he had no idea they would be there to-day, lest there should be the slightest suspicion of bad faith on his part in summoning the Mayor to Washington, and allowing troops to march on the city during his absence; he desired that the troops should, if it were practicable, be sent back at once to York or Harrisburg. Gen. Scott adopted the President's views warmly, and an order was accordingly prepared by the Lieutenant-General to that effect, and forwarded by Major Belger, of the army, who accompanied the Mayor to this city. The troops at Cockeysville, the Mayor was assured, were not brought there for transit through the city, but were intended to be marched to the Relay House, on the Baltimore and Ohio Railroad. They will proceed to Harrisburg, from there to Philadelphia, and thence by the Chesapeake and Delaware Canal, or by Perrysville, as Major General Patterson may direct. This statement is made by authority of the Mayor, and Messrs. George W. Dobbin, John C. Brune, and S. T. Wallis, who accompanied Mr. Brown, and who concurred with him in all particulars in the course adopted by him in the two interviews with Mr. Lincoln.
George Wm. Brown, Mayor.
--National Intelligencer, April 23