General Correspondence of the Hirsch Secretariat 'U' Correspondence with the following: Dr Walter Uhsadel, Hamburg, 1956 Ulster Teacher's Union, Royal Avenue, Belfast, 1952 S von Zaitnow, Union Für Buchreform, Cologne, 1948 The Union of Democratic Control, Victoria Street, London, 1947 Office of the High Commission for the Union of South Africa, Trafalgar Square, 1949 Union Street Congregational Church, Oldham, Lancashire, 1947 United Nations Assocaition of Great Britain and Northern Ireland, Streatham Branch, London, 1947 - 1948 United Nations Educational, Scientific and Cultural Organisation, Paris, France, 1948 U S Displaced Persons Commission, Frankfurt, 1951 R C Unmack, King's College, Taunton, Somerset, 1955 Sigrid von Unruh, Braunschweig, 1953 - 1956 Signe Usadel, Hannover, 1947 1947 - 1956