Name
- Lamb, Walter Rangeley Maitland, KCVO, Sec Royal Academy4
- Blumenreich, Leo, German art dealer3
- Cassirer, Paul, art dealer, of Berlin3
- Cavendish-Bentinck, William John Arthur Charles James, 6th Duke of Portland, 1857-1943, http://isni.org/isni/000000...3
- Curzon, George Nathaniel, 1st Marquess Curzon of Kedleston, politician and traveller, 1859-19253
- Dilke, Charles Wentworth, 2nd Baronet, writer and politician, 1843-19113
- Mahaffy, John Pentland, Provost of Trinity College Dublin3
- Peel, Arthur George Villiers, politician and writer, 1869-19563
- Ring, Grete, German art historian3
- Witt, Robert Clermont, of Add MS 489303
- Armstrong, Wallis, Director National Gallery Ireland2
- Balfour, Arthur James, 1st Earl of Balfour, Prime Minister and philosopher, 1848-19302
- Bell, Charles Frederic Moberly, journalist and newspaper manager, 1847-19112
- Blackwood, Frederick Temple, 1st Marquess of Dufferin and Ava, diplomat, 1826-19022
- Blowitz, Henri Georges Stephane Adolphe Opper, journalist2
- Bode, Wilhelm Arnold, Director, Kaiser Friedrich Museum, Berlin2
- Buckle, George Earle, Editor of 'The Times', 1854-19352
- Corbett, Edwin, Minister to Greece2
- Cripps, Charles Alfred, 1st Baron Parmoor2
- Currie, Philip Henry Wodehouse, Baron Currie of Hawley, diplomatist, 1834-19062