- Digital Commonwealth
- Perkins School for the Blind
Photograph titled "Modeling in Clay. 1_Forms made from Sphere, Cube and Cylinder." The forms include an ear of corn, a bracelet, a plate of food, an apple, a mug, and a small house. From photograph album "Kindergarten Department of the Perkins Institution for the Blind Boston, MA." Prepared for the World's Columbian Exposition, 1893.
Black and white photograph
- Samuel P. Hayes Research Library, Perkins School for the Blind, Watertown, MA. Contact host institution for more information.