Simon René Braille / President Duxbury Systems Inc. / /
Continent
North America / / / /
IndustryTerm
later technology / notation systems / earlier computing era / local harness maker / sharp tool / braille keying devices / /
Organization
International Council on English Braille / Braille Authority of North America / French army / Perkins School for the Blind / Royal Institution for Blind Youth in Paris / /
Person
Valentin Haüy / Monique / Louis Braille / Barbier de la Serre / Joseph Sullivan / / /
Position
Captain / loved and respected teacher / local priest and school teacher / representative / elementary school / /