Cataract in old age

Works from the collections

2 works

Books
A few words about senile cataracts / by Geoffry C. Hall.
Hall, Geoffry C.Date: 1899
Ephemera
An invaluable remedy : patronized by Her Royal Highness the Princess of Wales.
Williams, John, oculist, active 1808-1830.Date: [1810?]