Manila folder entitled, 'S.T.C. / Bruno', containing four exercise books, containing notes relating to Giordano Bruno's polar logic, and its influence on Coleridge; also correspondence with colleagues on the same topic, 1967-1970.

Manila folder entitled, 'Materia / Estesiana / ( + "De Verbo" etc.) / Schiller's / Aesth. Briele (partial)', containing press cuttings, photocopies of relevant works and manuscript notes on Coleridge and instinct, logic, polarity, Giordano Bruno and Schiller.

Originally in a grey folder entitled, 'S.T.C. / Slips / & / Exercise Books'. The notes are arranged alphabetically by subject.