Material relating to the Round House, Stoke Canon, Devon, mainly dating from 1975 to 1976. Includes photographs of the construction process, the completed house (interior and exterior), PBJ's parents in the house, and an ariel view of the completed house, c1975-1978; photographs of a model of the house, nd; correspondence with engineers regarding a retaining wall, 1976; handwritten notes and calculations relating to building processes including retaining walls, water system and beams; printed information regarding building methods including joists, steel lintels, framing anchors and roof structures, 1975-1976; quote for work to the roof of the Round House, 1983; types account of the design and building process 'The Round House Stoke Canon - Architect's Account' by PBJ; article in Building Design, October 1977; and land title information documents, 2006.