The Tryal of Dr. Henry Sacheverell, Before the House of Peers: For High Crimes and Misdemeanors; Upon an Impeachment by the Knights, Citizens and Burgesses in Parliament Assembled, in the Name of Themselves, and of All the Commons of Great Britain: Begun in Westminster-hall the 27th Day of February, 1709/10, and from Thence Continued by Several Adjournments Until the 23d Day of March Following