The ophthalmoscope : a manual for students / by Gustavus Hartridge.

  • Gustavus Hartridge
Date:
1907
Catalogue details

Licence: In copyright

Credit: The ophthalmoscope : a manual for students / by Gustavus Hartridge. Source: Wellcome Collection.

    73/212 (page 55)
    Fig. 47. which corrects the refraction of the patient and himself in the manner to be presently described; he then sits or stands as he may prefer on the same side as the eye he is about to examine, so that the observer