No words can describe the anguish and horror of Mrs. Lincoln. The scene was heart-rending; she prayed for death to relieve her suffering. The insensible form of the President was removed across the street to the house of a Mr. Peterson. Robert Lincoln soon reached the scene, and the members of the cabinet and personal friends crowded around the place of the fearful tragedy. And there the strong constitution of Mr. Lincoln struggled with death, until twenty-two minutes past seven the next morning, when his heart ceased to beat. The scene during that long fearful night of woe, at the house of Peterson, beggars description. News of the appalling deed spread through the city, and it was found necessary to restrain the anxious, weeping people by a double guard around the house. The surgeons from the first examination of the wound, pronounced it mortal; and the shock and the agony of that terrible night to Mrs. Lincoln was enough to distract the reason, and break the heart of the most self-controlled. Robert Lincoln sought, by manly self-mastery to control his own grief and soothe his mother, and aid her to sustain her overwhelming sorrow. When at last, the noble heart ceased to beat, the Rev. Dr. Gurley, in the presence of the family, the household, and those friends of the President who were present, knelt down, and touchingly prayed the Almighty Father, to aid and strengthen the family and friends to bear their terrible sorrow. I will not attempt with feeble pen to sketch the scenes of that terrible night; I leave that for the pencil of the artist! As has been said, the name of the assassin was John Wilkes Booth! He was shot by Boston Corbett, a soldier on the 21st of April. ATTEMPTED ASSASSINATION OF SECRETARY SEWARD. On the same night of the assassination of the President, an accomplice of Booth attempted to murder Mr. Seward, the Secretary of State, in his own house, while confined to his bed from severe injuries received by being thrown from his carriage. He was terribly mangled; and his life was saved by the heroic efforts of his sons and daughter and a nurse, whose name was Robinson. Some of the accomplices of Booth were arrested, tried, convicted, and hung; but all were the mere tools and instruments of the Conspirators. Mystery and darkness yet hang over the chief instigators of this most cowardly murder: none can say whether the chief conspirators will ever, in this world, be dragged to light and punishment.