Artificial file containing loose handwritten research notes, but some sorted into sections including 'Spurn Customs Watch house', 'Newspapers. Particularly Hull Advertiser & references to military works' with letter from Hull Library (May 1959), 'Waterfalls' and 'The Enclosure of the Yorkshire Wolds'; material related to George de Boer's section of 'The Landscape of Britain' (1980); list 'Understanding Landscape' that appears to show slides to be used in Adult Education course (see also U DDB/2/1); copy of Act for removal of Lighthouses at Spurn and erection of new one (1766) (see also U DDB/3/2); notes on excursion 'Southern Holderness' with details of the geology; list of chapters for Spurn Head book (see also U DDB/3/1); copy of 'Chapter 2: Measurements of the Rate of Retreat of the Holderness Coast'.

Also draft and printed articles 'Coast Erosion', 'General Introduction to Spurn Head', 'The Future of Spurn as a physical feature - a prognosis', 'Spurn Head' (Nov 1978), 'Spurn Head: an assessment' (post 1983), 'Spurn Point - Topography, Geology and Hydrology'.