The tangent curtain / by Alexander Duane.

Beschreibung eines Apparates zur Untersuchung der Pupillen nebst Bemerkungen über einige Pupillenreaktionen / von Arth. Herm. Hübner.

The systematic use of cylinders in making the shadow test / by Alexander Duane.

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Diagnostic Techniques, Ophthalmological, instrumentation

Works from the collections

The tangent curtain / by Alexander Duane.

Beschreibung eines Apparates zur Untersuchung der Pupillen nebst Bemerkungen über einige Pupillenreaktionen / von Arth. Herm. Hübner.

The systematic use of cylinders in making the shadow test / by Alexander Duane.