- Digital Commonwealth
- Perkins School for the Blind
Miss Herfurth, teacher at Edward E. Allen Camp in Reeds Ferry, New Hampshire, poses on a stone step in front of a building. The camp was named after the third director of Perkins School for the Blind in Watertown, Massachusetts.
Black and white photograph
- Samuel P. Hayes Research Library, Perkins School for the Blind, Watertown, MA. Contact host institution for more information.