The life of the 19th-century Frenchman who invented an alphabet enabling the blind to read.
Categories:
["Biographies""Aveugles""Blind""People with disabilities""Juvenile literature""Biography""Printing and writing systems""Braillelouis1809-1852""Blindbiography""Ouvrages pour la jeunesse""Syst\u00e8mes d'impression et \u00e9criture""Braille""Impression et \u00e9critureSyst\u00e8mes d'""Handicap\u00e9s""Sociology"]
