Authentic copies of Mr. Pitt's letter to His Royal Highness the Prince of Wales, and of His Royal Highness's reply - Pitt, William 1759-1806 (s.n, 1789)
Concerns Pitt's offer of a regency to the Prince of Wales, occasioned by George III's illness
Contains an advertisement warning that "very inaccurate copies of the communication made by Mr. Pitt .. and of his Royal Highness's reply, .. appeared in the daily prints
English Short Title Catalog, T225905
Reproduction of original from British Library
The reply, sometimes attributed to Sheridan, is in fact most probably by Edmund Burke (cf. Todd, 'A bibliography of Edmund Burke', p.274)