Folder entitled History of Plants in Gardens of Britain, containing: (i) Letter dated 4th June 1984 from David J Hill, Staff Tutor in Biology, University of Bristol Department of Extra-Mural Studies, to Sidwell, concerning the course he would be giving; (ii) Letter dated 5th June 1984 from Sidwell to Hill; (iii) Letter dated 17th September 1984 from Sidwell to Hill; (iv) Lecture notes; (v) Letter dated Autumn Term 1988 from Professor E J Thomas, University of Bristol Extra-Mural Studies, to colleagues; (vi) Details of course held at the Village Hall, Willersey, October-November 1888; (vii) Details of course held at The Library, Church Street, Tewkesbury, October-November 1888; (viii) Copy of fees and expenses claim form for Willersey; (ix) Copy of fees and expenses claim form for Tewkesbury.