“ ‘The spectacles were prescribed by Mr. Hindley of Wimpole Street.’

“You see that Mr. Cuxton’s description is identical with mine. However, for further confirmation, I wrote to Mr. Hindley, asking certain questions, to which he replied thus:

“ ‘You are quite right. Mr. Jeffrey Blackmore had a tremulous iris in his right eye (which was practically blind), due to dislocation of the lens. The pupils were rather large; certainly not contracted.’