2 lists of slides, created by Norman Dott. The slide lists refer to different talks on the subject of neurological syndromes of cerebral displacement by expanding lesions. One of the lists is dated October 1961 and marked 'American Lecture'. The other is undated but is c 1961.

Lecture 'Experiences in the surgical treatment of intracranial diseases' delivered by Norman Dott to the Halifax B.M.A. [British Medical Association] Division, dated October 1930.

Lecture 'Hydrocephalus simulating tumour in the production of chiasmal and other parahypophysial lesions' by Arthur Henry Havens Sinclair and Norman Dott. The paper was delivered at the Congress Ophthalmological Society of the United Kingdom, dated April 1931 and is a similar (not identical) paper to Coll-32/D.21. The paper was later published in Transactions of the Ophthalmological Society, vol. 51, 1931, see reference Harris 27 in Coll-32/A.3.

Lecture 'Hydrocephalus simulating tumour in the production of chiasmal and other parahypophysial lesions' by Arthur Henry Havens Sinclair and Norman Dott. The paper was given to the North of England Ophthalmological Society, dated February 1931 and is a similar (not identical) paper to Coll-32/D.20. The paper was later published in Transactions of the Ophthalmological Society, vol. 51, 1931, see reference Harris 27 in Coll-32/A.3.

Manuscript notes and texts of introductions to lectures by Norman Dott. The lectures were given during Dott's extended tour in 1965 and the subjects include the neurological syndromes of cerebral displacement by expanding lesions. The headings for the introductions include Beirut, Calcutta, Ching Mai, Shiraz, Singapore, and Utrecht.

Lecture by Norman Dott, 'Medulloblastoma Cerebelli', dated 6 July 1960. The material contains of the typescript delivered as the Alex Simpson Smith Lecture, with many manuscript corrections and includes a printed invitation to lecture, and letter of thanks from Mrs Simpson Smith (widow of Alex Simpson Smith).

Lecture by Norman Dott on 'Medulloblastoma Cerebelli', dated 1 July 1960. The material is a revised manuscript of the lecture in Coll-32/D.145 and it includes statistics of cases treated.

Lecture by Norman Dott 'Pubertas Praecox associated with brain tumour'. The material consists of a short account for demonstration with Professor D. Cappell, undated but kept with Coll-32/D.44 which was dated April 1946.

'Recent experiences of lntracranial Surgery'. Lecture delvered by Norman Dott at the Edinburgh Medico-Chirurgical Society meeting, dated May 1928. The material consists of a heavily corrected manuscript with case notes and examples, used as a basis for other lectures on the subject.

'Surgical aspects of brain disease'. Lecture delivered by Norman Dott to the Ayr branch of the British Medical Assocation, dated December 1928, using material from Coll-32/D.6 with a new introduction.