Wilmer is fortunate to have retained many of the historical artifacts from its first century of existence—artifacts that tell the story of some of the biggest breakthroughs in ophthalmology. Click here for a look back at the 1920s–1930s.

Pictured:

1. New York Times article from October 1925
2. William Holland Wilmer
3. Original home of Wilmer Eye Institute at Johns Hopkins Hospital
4. Arc Perimeter
5. Gertrude Rand
6. HRR Color Test, developed by Gertrude Rand and colleagues