The American Printing House for the Blind (APH) is the world’s largest nonprofit organization creating educational, workplace, and independent living products and services for people who are visually impaired.

Gallaudet University is viewed by deaf and hearing people alike as a primary resource for all things related to deaf people, including educational and career opportunities; open communication and visual learning; deaf history and culture; American Sign Language; and the impact of technology on the deaf community. The archives document the rich history of the university and Deaf community.

The Disability History Museum's mission is to promote understanding about the historical experience of people with disabilities by recovering, chronicling, and interpreting their stories. This virtual edifice is home to a searchable, theme-based digital collection of documents and images related to disability history in the United States. These artifacts are drawn from public and private collections around the country.

National Library Service (NLS) is a free braille and talking book library service for people with temporary or permanent low vision, blindness, or a physical disability that prevents them from reading or holding the printed page. Through a national network of cooperating libraries, NLS circulates books and magazines in braille or audio formats, delivered by postage-free mail or instantly downloadable.

The Paul K. Longmore Institute on Disability invites you to explore this exhibition on a remarkable, overlooked moment in U.S. history when people with disabilities occupied a government building to demand their rights. Known as the “Section 504 Sit-In,” the protest profoundly changed the lives of people with and without disabilities, and paved the way for the Americans with Disabilities Act (ADA) in 1990.