Comprises:

Design in Town Planning:

• Introduction by WGH to a portfolio called Design in Town Planning by School of Civic Design in School of Architecture, Polish University College: edited by Smiglieski, Gorvic and Schlaffenburg, n.d. (1 manuscript).

Dulwich College:

• Notes and correspondence with R Groves (The Master) to arrange Sixth Form talk by WGH (eventually arranged for and given on 29 Jan 1960), Jan 1958 - Feb 1960 (10 items).

Durban:

• Symposium on Design for Tropical Living: The Impact of Man and Materials on a Tropical and Sub-Tropical Environment with special reference to Natal held at Durban, 27 Sept 1957 (24pp manuscript);
• Paper on Town and Regional Planning by WGH, 4 Aug 1957 (9pp typescript);
• Correspondence with N Stutterheim (Director of National Building Research Institute, Pretoria), May Oct 1957 (8 letters);
• Correspondence with Professor Paul H Connell (School of Architecture, University of Natal, Durban), May-Oct 1957 (3 letters);
• Outline of symposium and summaries of papers by other speakers, ca.1957 (1 bundle).