Letters to Sir C P Ilbert from Lord Reay, Sir Alfred Comyn Lyall, Sir Charles Hawkes Todd Crosthwaite, Sir Dennis Fitzpatrick, Sir Denzil Charles Jelf Ibbetson, Sir Auckland Colvin, Sir Donald Martin Stewart, Sir Henry Stewart Cunningham, Sir Charles Alfred Elliot, Sir Mountstuart Elphinstone Gra...
Letters to Sir C P Ilbert from officials in the Indian Civil Service including Sir Charles Hawkes Todd Crosthwaite, Sir John Scott and Sir Donald Mackenzie Wallace; with letters from Thomas Henry Farrer (later 1st Baron Farrer)
Three letters to Sir C P Ilbert from Sir William Markby, Master of Balliol College, Oxford, concerning law books and the Indian Civil Service; one letter to Lady Ilbert from Sir William Markby; letter to Sir C P Ilbert from Lord Ripon
Letters to Sir C P Ilbert from Lord Ripon, concerning legal issues; with letters by Sir C P Ilbert to T Hill and Sir William Markby, Reader in Indian Law, Oxford, concerning the Indian Civil Service
Letters to Sir C P Ilbert from his son-in-law Herbert Fisher; from Ramsay Muir on a possible book on the constitution of British India; from Rev Canon Thomas Leslie Papillon on his retirement from the House of Commons; from James Bryce; with letters of congratulation on a Balliol Hon Fellowship