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Author

Gustavus Hartridge

3 books found

Cover of The ophthalmoscope

The ophthalmoscope

Gustavus Hartridge · First published 1891 · Latest edition 1907

$Cover of The refraction of the eye$

The refraction of the eye

Gustavus Hartridge · First published 1886 · Latest edition 1907

$Placeholder cover for The Refraction Of The Eye A Manual For Students$

The Refraction Of The Eye A Manual For Students

Gustavus Hartridge · First published 1892