An oration delivered by the Rev. Mr. Horne, at a numerous meeting of the freeholders of Middlesex, assembled at Mile-End Assembly-room, March 30, 1770 : To consider of an address, remonstrance, and petition, to His Majesty. Containing a minute and circumstantial detail of all the grievances and unconstitutional steps which have been taken, from the seizure of Mr. Wilkes's papers to the present time. With many spirited remarks, and several pieces of secret intelligence of a very interesting nature, not known to the public before.