Two sheets of instructions

Made:
Unattributed place and England

Two sheets of instructions, one for using the Maddox Multiple Rod, the other for Davidsons Improved Complete sight test, by F. Davidson and Co., London, 1901-1910

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A680590
Materials:
paper
type:
instructions