The last occasion had been just before the opening of the present Parliament, when he was arrested with Vane, Rich, and others, and had the distinction of being sent as far off as Pendennis Castle in Cornwall, while Vane was sent only to the Isle of Wight, and Rich only to Windsor. The imprisonments, however, being merely precautionary, had been but short; and, at the time of the proposal of the Kingship to Cromwell, Harrison, as well as the others, was again at liberty. That Harrison had ever practically implicated himself in any attempt to upset the Protectorate by force hardly appears from the evidence. He was an experienced soldier, and, with all his fervid notions of a Fifth Monarchy, too massive a man to stir without calculation. All that can be said is that he was an avowed enemy of Cromwell's rule, that he was looked up to by all the Fifth-Monarchy Republicans, and that he held himself free to act should there be fit opportunity. But there were Harrisonians of a lower grade than Harrison. Especially in London, since the winter of 1655, there had been a kind of society of Fifth-Monarchy Men, holding small meetings in five places, only one man in each meeting knowing who belonged to the others, but the five connecting links forming a central Committee for management and propagandism. It must have been from this Committee, I suppose, that there emanated, in Sept. 1656, a pamphlet called "_The Banner of Truth displayed, or a Testimony for Christ and against Antichrist: being the substance of several consultations holden and kept by a certain number of Christians who are waiting for the visible appearance of Christ's Kingdom in and over the World, and residing in and about the City of London_." Probably as yet these humble Fifth-Monarchy Men had not gone beyond private aspirations. At all events, Thurloe, though aware of their existence, had not thought them worth notice. But Sindercombe's Plot of Feb. 1656-7, and the subsequent proposal of the Kingship for Cromwell, had excited them prodigiously, and they had been longing for action, and looking about for leaders. Harrison was their chief hope, and they had applied to him, but also to other Republicans who were not specially Fifth-Monarchy Men, such as Rich, Lawson, and Okey. What encouragement they had or thought they had from such men one does not know; but they had fixed Thursday, April 9, the very day of the appointment of the great Committee of Ninety-nine to deal with Cromwell about the Kingship, for an experimental rendezvous and standard-raising on Mile-End-Green. This being known to Thurloe, a horse-troop or two finished the affair by the capture of about twenty of them at Shoreditch, ready to ride to Mile-End-Green, and also by the capture at Mile-End-Green itself of their intended standard, some arms, and a quantity of Fifth-Monarchy books and manifestos. Five or six of the captured, among whom was Thomas Venner, a wine-cooper, the