- Digital Commonwealth
- Perkins School for the Blind
Grid of nine portraits set in gray mat board showing a range of emotional expressions. Five are of a middle-aged man in a bow tie. One of a young man, and the bottom row of an older man with a beard. Collection titled "Typen von der blinden Kindern", which translates to "Types of blind children." Project carried out by Alexander Mell, Director of the Imperial Royal Institute for the Education of the Blind, Vienna. Alexander Mell.
- Samuel P. Hayes Research Library, Perkins School for the Blind, Watertown, MA. Contact host institution for more information.