Name
- Amon, Horace Tiltman, of Balham1
- Armstrong, Wallis, Director National Gallery Ireland1
- Bachstitz, Ernst Walter, of the Bachstitz Gallery, The Hague1
- Beavan, John, Secretary, Burlington Fine Arts Club1
- Berenson, Bernard, art historian, 1865-19591
- Blumenreich, Leo, German art dealer1
- Brantheghem, A., Belgian art collector1
- Brunner, Charles, art dealer, of Paris1
- Buttery, Ayerst H., art expert, of London1
- Carstairs, C.S., of Knoedler and Co., art dealers1
- Cassirer, Paul, art dealer, of Berlin1
- Cherrill, Vincent Edward, of Ealing1
- Cook, Herbert Frederick, 3rd Baronet1
- Curzon, George Nathaniel, 1st Marquess Curzon of Kedleston, politician and traveller, 1859-19251
- Davis, Leopold Charles, art dealer, fl 19121
- Douglas, Robert Langton, art historian, art dealer and director of the National Gallery, Ireland, 1864-19511
- Frederick Muller and Co, art dealers, Amsterdam1
- French-Kemp, F., antique dealer, of London1
- Friedländer, Max, of the State Museum, Berlin1
- Fry, Roger Eliot, painter and critic1