| Description | Correspondence regarding works of art by Jonathan Hague, William Halle, Marek Halter, Terry Hammill, Daniel Haneguard, Margaret Harmsworth, Gulio Harre, Jann Haworth, R. de la Haye, Raymond Hedger, Ralph Hedley, Heeg-Erasmus, Eduard Heijmans, Bernhard Heiliger, I.J. Berthe Hess, William Higgins, Robert Hill, Hinman, Vladimir Hlavecek, Hans Holbein the Younger, Frank Holl, John Holmes, Philip Hoyoll, Hugoet, John Hultberg and Leslie Hurry. |