Typed case summary, correspondence, notes, reports, postmortem report, charts, photographs and x-ray films relating to female patient from Edinburgh and the Lothians aged 43 at first examination in 1951. Conditions mentioned include: aneurysm; intracranial haemorrhage; headache; double vision; neck pain; vision disorders; amnesia; and unconsciousness. Surgical and nonsurgical treatment given. Patient died in hospital.