The advance of Sir Arthur Hasilrigg, from the garrison of Portsmouth, toward the city of London : and his letter to the Lord Mayor, aldermen, and Commoun Council. Also, the number both of horse and foot; the names of the regiments revolted from the Army; together with the Isle of Wight and most of the castles thereabouts. Likewise, the answer agreed upon by the Lord Mayor, aldermen, and Common Council at Guild-Hall yesterday, and the names of the commissioners, sent to Sir Arthur Hasilrigg, and Vice-Admiral Lawson, to communicate the sense of the city.