- Henney, Keith, 1896-1990
- Digital Commonwealth
- Perkins School for the Blind
Helen Keller, Nella Braddy Henney, and Polly Thomson sitting in a circle in Helen's Forest Hills home. Helen Keller appears to be speaking, with both Polly Thomson and Nella Braddy Henney listening. Keith Henney.
Black and white photograph
- Samuel P. Hayes Research Library, Perkins School for the Blind, Watertown, MA. Contact host institution for more information.