Typed case summary, correspondence, notes, charts and reports relating to male from Edinburgh and the Lothians aged 56 at first examination in 1952. Conditions mentioned include: lesion in frontal lobe; cerebral thrombosis; light-headedness; unsteadiness of gait; weakness; speech disorder; double vision; homonymous hemianopia; hemiplegia; unconsciousness; and arteriosclerosis. No treatment given. Patient died in hospital.