meetings were held by supporters of the Government, at which excuses were attempted to be made for the expulsions of Mackenzie, and at which counter petitions to the King and Parliament of Great Britain were signed by many thousands of persons. One of the meetings was held at Hamilton on the 19th of March, and Mackenzie attended it by special invitation. That same night an attack was made upon him by certain myrmidons of the official party, who kicked and beat him severely. At another meeting held at York four days later the proceedings became so riotous that the Sheriff professed himself unable to preserve the peace. An attack was made upon the office of the _Advocate_, the windows of which were broken. The town remained in a very disturbed state throughout the ensuing night, and a large proportion of the inhabitants did not venture to seek repose. Mackenzie deemed it prudent to retire into the country for several weeks; and almost immediately after his return to town he set off on an important mission to England. It was considered that the most effectual method of impressing the subject-matter of the various Reform petitions upon those to whom they were addressed would he to send Mackenzie himself across the Atlantic to present them, and to urge the many much-needed colonial reforms upon the attention of members of the British House of Commons. It was believed that he could accomplish the various objects of his mission and return in time to take his seat in the Assembly at its opening towards the close of the year. He deputed the editing and publication of the _Advocate_ to other hands, and sailed from New York on the 1st of May. In due course he reached his destination, and put himself into communication with Hume, Roebuck, Cobbett, O'Connell, and other eminent persons of Liberal proclivities, including Lord Goderich, the Colonial Secretary.