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, On a Motion of Thanks to Mr. Pitt, and an Amendment proposed to leave out the Name of Mr. Pitt, and insert the Names of Sir Wm. Middleton, Bart. and Charles Grey, Esq. Addressed to Gawen Aynsley, Esq. By Jonathan Thompson