1. "GUNN'S DOTS". Issue 5 (May 1918) Authors: Bardsley, Percy C. Journal: British journal of ophthalmology Issue: Volume 2:Issue 5(1918) Page Start: 299 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. A NEW FORM OF BIFOCAL LENS. Issue 3 (March 1919) Authors: Bardsley, Percy C. Journal: British journal of ophthalmology Issue: Volume 3:Issue 3(1919) Page Start: 97 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗