Volta BureauVolta Bureau

Founded in 1887 by Alexander Graham Bell "for the increase and diffusion of knowledge relating to the Deaf"; merged with the American Association for the Promotion and Teaching of Speech to the Deaf in 1908, and operates today as the Alexander Graham Bell Association for the Deaf and Hard of Hearing. Photo: AgnosticPreachersKid, CC BY-SA 3.0, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Volta_Bureau_Washington_DC.JPG)