THE EFFECTS OF INTENSITY OF ILLUMINATION ON PRESBYOPIA, ACCOMMODATION AND CONVERGENCE
A NEW CONCEPTION OF THE NATURE OF THE VISUAL THRESHOLD
RESTORATION OF ABILITY TO READ WITH EITHER EYE AFTER TRAINING ONE EYE IN A CASE OF SUB-NORMAL VISION
BRITISH OPTICAL ASSOCIATION ACHIEVEMENTS
SCIENTIFIC PROCEDURE AND ITS MISAPPLICATION
VISUAL FIELDS
LECTURE DELIVERED BEFORE THE IOWA OPTOMETRIC ASSOCIATION