dark and dreadful revenge, and thus the conspiracy in which he was the prime mover took shape, and came to a head. The Government obtained early and full information of the nefarious scheme. One of the conspirators, by name Edwards, made a voluntary confession to Sir Herbert Taylor one morning at Windsor; after which Thistlewood and his accomplices were closely watched, and measures taken to arrest them when their plans were so far developed that no doubt could remain as to their guilt. The day appointed for the murder and rising actually arrived before the authorities interfered. It was the day on which Lord Harrowby was to entertain his colleagues at dinner in Grosvenor Square. The occasion was considered excellent by the conspirators for disposal of the whole Cabinet at one blow, and it was arranged that one of their number should knock at Lord Harrowby's door on the pretence of leaving a parcel, and that when it was opened the whole band should rush in. While a few secured the servants, the rest were to fall upon Lord Harrowby and his guests. Hand-grenades were to be thrown into the dining-room, and during the noise and confusion the assassination of the ministers was to be completed, the heads of Lord Castlereagh and Lord Sidmouth being carried away in a bag. Lord Harrowby's dinner-party was postponed, but the conspirators knew nothing of it, and those who watched his house were further encouraged in their mistake by the arrival of many carriages, bound, as it happened, to the Archbishop of York's. Meanwhile the main body remained at their headquarters, a ruined stable in Cato Street, Edgeware Road, completing their dispositions for assuming supreme power after the blow had been struck. Here they were surprised by the police, headed by a magistrate, and supported by a strong detachment of Her Majesty's Guards. The police were the first to arrive on the spot, the Guards having entered the street at the wrong end. The conspirators were in a loft, approached by a ladder and a trap-door, access through which could only be obtained one by one. The first constable who entered Thistlewood ran through the body with a sword, but others quickly followed, the lights were extinguished, and a desperate conflict ensued. The Guards, headed by Lord Frederick Fitz Clarence, now reinforced the police, and the conspirators gave way. Nine of the latter were captured, with all the war material, cutlasses, pistols, hand grenades, and ammunition. Thistlewood and fourteen more succeeded for the moment in making their escape, but most of them were subsequently taken. Thistlewood was discovered next morning in a mean house in White Street, Moorfields. He was in bed with his breeches on (in the pockets of which were found a number of cartridges), the black belt he had worn at Cato Street, and a military sash.