An Interactive Annotated World Bibliography of Printed and Digital Works in the History of Medicine and the Life Sciences from Circa 2000 BCE to 2022 by Fielding H. Garrison (1870-1935), Leslie T. Morton (1907-2004), and Jeremy M. Norman (1945- ) Traditionally Known as “Garrison-Morton”
15897 entries, 13853 authors and 1929 subjects. Updated: June 8, 2023
Permanent Link for Entry #7185
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