An Interactive Annotated World Bibliography of Printed and Digital Works in the History of Medicine and the Life Sciences from Circa 2000 BCE to 2024 by Fielding H. Garrison (1870-1935), Leslie T. Morton (1907-2004), and Jeremy M. Norman (1945- ) Traditionally Known as “Garrison-Morton”

16076 entries, 14164 authors and 1948 subjects. Updated: January 31, 2025

Permanent Link for Entry #7185

  • 5851

Procéde pour écrire au moyen des points.

Paris, 1837.

Braille, himself blind, modified the system of elevated points first suggested by Charles Barbier in 1820 for enabling the blind to read. In 1837 he added symbols for mathematics and music to his six dot system.



Subjects: OPHTHALMOLOGY › Blind Education
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