LINSTRUM, Derek. British, b. 1925. Genres: Architecture. Career: Sr. Architect, West Riding Council, Yorks., 1958-66; Sr. Lecturer, Dept. of Architectural Studies, Leeds Polytechnic, 1966-71; Radcliffe Reader and Director of Conservation Studies, University of York, 1971-92. Hoffman Wood Professor of Architecture, University of Leeds, 1991-93. Architectural Correspondent, The Yorkshire Post, 1966-94. Publications: Historic Architecture of Leeds, 1969; Sir Jeffry Wyatville: Architect to the King, 1972; Catalogue of the Drawings in the Collection of the Royal Institute of British Architects: The Wyatt Family, 1974; West Yorkshire Architects and Architecture, 1978; Towers and Colonnades: The Architecture of Cuthbert Brodrick, 1999. Address: 2 Wedgewood Grove, Roundhay, Leeds, W. Yorkshire LS8 1EG, England.