The commutation act candidly considered, in its principles and operations : To which is annexed, an address to the freeholders of Northumberland, assembled at the town-hall, in Morpeth, January 21, 1789, ... Addressed to Gawen Aynsley, Esq. By Jonathan Thompson. - Thompson, Jona. (printed by M. Angus, and sold in London by G. G. J. and J. Robinson; J. Debrett; R. Faulder; and W. Richardson,, 1789)