| Collection | Calthrop Boucicault Collection |
| The correspondents are : John Ernest Vaizey, Baron Vaizey (died July 1984) and his secretary C. F. Hudswell (9 letters dating from 1964-1984); Dr. A. H. Hughes, of Arthur Guinness Son & Co. Limited, and his secretaries S. H. Gillham and R. Browne (6 letters dating from 1965-1967). We are keeping this material sealed until at least 2010, 25 years after the death of Lord Vaizey, who requested confidentiality from Christopher Calthrop |
| Related Person | Boucicault, Dion, (Dionysius Lardner), Mr., 1820-1890 |
| Related Organisation | Guinness Brewery, Dublin, Ireland |