Lecture by Norman Dott, 'A contribution to the surgery of hydrocephalus in childhood'. The material consists of a paper given at the Sixth International Congress of Pediatrics, Zurich, dated July 1950 and published in Congress Proceedings (see reference Harris 53 in Coll-32/A.3); a typescript of the paper; and printed clippings of other papers on the same subject.

Lecture by Norman Dott, An Introductory Review'. The paper was given as the presidential address to the meeting of the Society for Research into Hydrocephalus, June 1961. The material consists of a typescript of the address as delivered; and the printed version in Developments in Medical Child Neurology 4. See reference Harris 70 in Coll-32/A.3.

Lecture by Norman Dott, Anthropology and anatomy !inked with the third circulation'. This paper was given at Aberdeen, dated May 1950 and contains a list of slides.

Lecture by Norman Dott, 'C. S. F. [Cerebro-Spinal Fluid] circulation in neurology and its relation to surgery'. The paper was delivered to 'Neurological Section Medical Association, 1 p. only. The material includes detailed lists of slides; captions for exhibits or demonstration; and charts and diagrams on subject, in English and French.

Demonstration board, Board 1, by Dott and Levin with an illustration showing the flow of cerebrospinal fluid. Notes accompanying the board describe the flow and some associated problems.

Correspondence with Norman Dott regarding cases relating to cerebrospinal fluid. The correspondence is between Dott and George L Alexander, dated 1952; and Frank Burton Walsh, dated 1955.

Lecture by Norman Dott, 'C.S.F. [Cerebro-Spinal Fluid] Circulation and its Mechanical Pathologies'. The material is a re-titled version of an earlier lecture by Dott on 'C.S.F. [Berebro-Spinal Fluid] circulation in relation to Surgery', revised and updated. The material consists of a manuscript of the lecture with lists of slides, dated 1958 and 1961.

Demonstration board, presented by Professor Dott and Staff with three illustrations relating to cerebrospinal fluid, three x-rays of a patient's brain, and one photographic print of a brain section. Titled "C.S.F. Circulation: Subarachnoid Fluid Propulsion and Accumulations".

Demonstration board, Board 4, presented by Professor Dott and Staff with two illustrations showing the brain from different angles, by Ann L. Brown, and two tables showing the "anatomical sites of actively cumulative subarachnoid fluid collections" and the "pathology of actively cumulative subarachnoid fluid collections". Notes accompanying the board have been torn off.

Demonstration board, Board 6, presented by Professor Dott and Staff with an x-ray of a patient's head. Notes accompanying the board describe the condition. Titled "C.S.F. Circulation: Subarachnoid Fluid Propulsion and Accumulations".