Depicts surgical exploration of the left superior lateral orbit. A craniotomy has been performed and the frontal lobe has been elevated with retractors. Titled on back as 'Orbit. - Surgical Exp. Supero. Lat.'

Five drawings on one sheet, depicting a surgical procedure for aneurysm.

Four drawings on a single page depicting the method of accessing and ligating an intracranial aneurysm; 1) overall view of head and planned surgical incision points indicated, 2 & 3) craniotomy + retraction of the brain to reveal the aneurysm underneath, 4) close-up view of method of ligating aneurysm.

Single illustration demonstrating a craniotomy performed above the location of the aneurysm. The meninges have been pulled back to reveal the aneurysm. Numbered II.

Single illustration demonstrating successfully resected aneurysm.. Numbered VI.

Series of three drawings depicting the ligation of the vessels supplying the aneurysm. Numbered III, IV and V. Accompanied by note, "C.A.F Series. Slide 313 CAF1."

Lecture by Norman DOtt, 'Ruptured intracranial aneurysms', dated September 1963. The material consists of text of paper with 55 slides, originally given in Edinburgh in September 1963, and then revised in 1964, with a manuscript introduction for delivery in Calcutta.

Demonstration board with two x-rays showing the brains of named patients and accompanying notes on their cases, and details of what is shown in each film.

Demonstration board with an x-ray showing the brain of a named patient and accompanying notes on their case, and details of what is shown in the film.

Label for demonstration board, titled 'Saccular Aneurysms Basilar Tree.'