Correspondents include but are not limited to: Earl Haig (2nd), Viscount Hailsham, Brodrick Haldane, Richard Hale Association, Mrs Gustav Hamel, Lady Hamilton (of Silverton Hill), Lord Hampton, Robin Hanbury-Tenison, Charles Harbord, Diana Harker, John Harris (architectural historian), Lady Selina Hatings, Archbishop Bruno Heim (Apostolic Delegate), Professor Richard Holmes, Historic Buildings Council of England, High Tory Club, Miles Hildyard (of Flintham Hall), The Honourable Mrs Hodges (daughter of Ld. Sidmouth), Dennis Holden (re Mandela), Sir Brian Horrocks, Adm., Sir Alan Hotham, Lady Carolyn Howard (daughter of the Countess of Carlisle who Robert befriended as a fellow member of a club in Soho, London. Carolyn didn't have a lot of money so Robert would write articles and publish them under Carolyn's name so that she would get paid for them and could afford to live), Mr Justice Christmas Humphreys, Marquess of Hertford, Mrs Hunter Cowan, Lady Selina Hastings and Hugh Hatchman.