1. Teachers College, Columbia University, 525 West 120th Street, Box 223, New York, NY 10027
2. The Jewish Guild for the Blind, 15 West 65th Street, New York, NY 10023
3. Child Development Center, The Lighthouse, 111 East 59th Street, New York, NY 10022
4. New York Commission for the Blind and Visually Handicapped, home address: 70 Ralph Avenue, Babylon, NY 11702
5. New York State Commission for the Blind and Visually Handicapped, home address: 100–21 Donezetti Place, Apt. 21E, Bronx, NY 10475
6. 77 High Street, Mystic, CN 06355
7. RD1, Box 546, Norwich, NY 13815