Comprising of various titles including Davson, Hugh, The Physiology of the eye, 1949, presentation copy signed 'To Stuart & Phyllis from Hugh'; Nunneley, Thomas, on the Organs of Vision Their Anotomy & Physiology, 1859, presentation copy signed 'with the Authors compliments'; Brown, Edgar, How to use the Ophthalmoscope, 1876, and many more (a lot)