63rd Meeting of the Society of British Neurological Surgeons (S.B.N.S.), Copenhagen, May 1961. The material consists of committee papers; manuscript notes by Norman Dott on papers given; correspondence between Dott and the secretary regarding the meeting and nominations, and with K. Kristiansen regarding their joint presentation of their work on cerebral cooling.

Lecture by Norman Dott, 'Local cooling as an adjunct to cerebral operations'. The paper was presented in coliaboration with Doctor K. Kristiansen at meeting of Society of British Neurological Surgeons, Copenhagen, dated May 1961. The material consists of a summary and 2 versions of paper, with different manuscript corrections.

Lecture by Norman Dott, 'Selective profound cerebral hypothermia as an adjunct to brain surgery - cerebral arterio-venous malformations'. The material consists of a manuscript of the lecture, with a list of slides and note to F.J. Gillingham regarding Coll-32/D.152. The material is undated but is probably c 1961-62, since Coll-32/D.152 is dated May 1961.