Comprises:

Geographical Society (University College London):

• The Future of Cities - notes for illustrated talk, 15 Oct 1963 (5pp manuscript);
• Correspondence with J Cromwell (Secretary), May 1963 (4 letters).

Glasgow Insitute of Architects and Glasgow Institute of Town Planners:

• Talk on the Built Environment, (incorporated part of talk given at University of Texas, Nov 1965), 24 Feb 1966 (26pp manuscript).

Goldsmiths college (University of London):

• Foundation Oration: Shape and Environment, 21 March 1963 (11pp manuscript + 1 printed booklet);
• Yearbook of the Old Students Association - oration reprinted pp.13-21, 1962-63 (1 booklet);
• Exchange of letters with Miss B Dawson to arrange printing of oration in Yearbook, Aug 1963 (2 letters);
• Correspondence with Professor E H Warrinton to arrange Foundation Oration, Sept-Oct 1962 (3 letters);
• Correspondence with Dr D R Chesterman (Warden of Goldsmiths College) to arrange Foundation Oration, Dec 1962 - 1963 (12 letters);
• Correspondence with Professor Ford (Editor of Universities Quarterly) to arrange for printing of Foundation Oration, Jan 1963 - March 1963 (6 letters).

Greater London Council - London's Future - Conference (Queen Elizabeth Hall, 14 Nov 1968):

• Transcript of Verbatim Report of remarks by Speakers and Public Contributions (p.X - p.X1: WGH amendments to own remarks), ca.1968 (1 bundle);
• Amended remarks of WGH, ca.1968 (2pp typescript);
• Programme for Conference, ca.1968 (1 item);
• Correspondence with Greater London Council including Dr Gerard Vaughan (Chairman of Strategic Planning Committee), Nov 1968-Jan 1969 (5 letters).

Greenheart Metropolis: Town Planning in the Western Netherlands:

• Foreword by WGH, July 1965 (5pp typescript + 5pp manuscript);
• Correspondence with Burke, Jan 1965 and Aug 1965 (3 letters);
• Correspondence with Macmillan and Co. Ltd., Essex Street, London W.C.2, June 1965-July 1965 (6 letters).

The Guardian:

• Problems of Urban Renewal, 1960 (9pp, 11pp, 9pp and 8pp including early draft of article);
• Correspondence with P Monkhouse (Deputy Editor of Guardian), March-July 1960 (14 letters);
• Correspondence with W G Bor who assisted with article, April-May 1960 (5 letters).

The Guardian (Central Electricity Generating Board):

• Efficiency versus Amenity for Guardian Survey of Britain's Power Supplies, Sept 1960 (5pp typescript);
• Electricity and the Landscape, CEGB Newsletter, No. 12, (Same text as above article for Guardian Survey but different title), Jan 1961 (4pp printed);
• Notes and correspondence with J R L Anderson (Industrial Editor of Guardian), Aug - Oct 1960 (8 items);
• Correspondence with CEGB over survey Supplement, Sept-Oct 1960 (5 letters).

Guildhall Lecture 1964 (British Association/Granada TV):

• Man at the Centre, 1964: WGH own text spoken at Guildhall (47pp), 20 Oct 1964; Television text (25pp), and draft (31pp), with Covering Letter to Terry of Granada TV, 19 Sept 1964; Television text (second revision) - (26pp), two copies (one further amended); First Draft, (10pp); Master Draft, (46pp); Revision of TV text to form second revision, (28pp); Full text - first draft (48pp); Text for printer, (47pp); Guildhall Lectures 1964 published by Granada TV pp83-111. for WGH talk (Two copies)
• Notes and correspondence with Granada TV, June 1964 - Nov 1964 (18 items).

Guildhall Seminar:

• The Blitz and Problems of Post-War Reconstruction, notes for a paper, 7 June 1966 (14pp, 11pp and 8pp);
• Recorded transcript of all papers of the Day's Seminar, ca.1966 (1 bundle);
• Press Cuttings and Exchange of letters with E G Chandler (City Architect and Planning Officer), June 1966 (5 items).

Gypsum Journal:

• The Changing Face of London, for Gypsum Journal, April 1968 (3pp, 6pp and 11pp);
• Notes and correspondence with P C Jackson (Editor), Nov 1967-July 1968 (9 items);
• Proofs of article with illustrations, ca.1968 (1 item).