The original copy of the Report on the Restoration of Thelnetham Mill, published jointly between Thelnetham Mill partnership and the Suffolk Mills Group, although primarily driven by the Project Leader, Peter Dolman. The report contains a variety of information from newspaper cuttings, photographs and details about the restoration work carried out on the mill itself, including all the repairs to the machinery from the mill and such items as the brakewheel, stocks, sails, fantail. It also includes information about the finances and publicity the project generated, and the future plans for 1985.

Contains a blank letter template titled "Some Principles and Practice in Mill repair" addressed to members of the Mills Research Group; a draft copy of Chris Hullcoop's "Some Principles and Practice in Mill Repair"; and a SPAB Mills Section leaflet about helping to save windmills by joining SPAB.