Note 4 — THE CITY OF LONDON AND THE EARL OF CHATHAM ON PARLIAMENTARY REFORM (1770). Source.—Letters of Junius. London: G. Bell and Sons. 1910. Vol. i.
Reading edition
On the subject of triennial parliaments, Lord Chatham appears subsequently to have changed his opinion, as will be seen by reference to his speech in the Lords, April 30, 1771, in which he declares himself “a convert to triennial parliaments.”