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”

16011 entries, 14068 authors and 1941 subjects. Updated: June 19, 2024

DALGARNO, George

1 entries
  • 3350

Didascalocophus or the deaf and dumb mans tutor, to which is added a discourse of the nature and number of double consonants: both which tracts being the first (for what the author knows) that have been published upon either of the subjects.

Oxford: T. Halton, 1680.

Dalgarno considered that the deaf had an advantage over the blind in opportunities of learning languages. He invented an alphabet for the use of deaf-mutes.



Subjects: OTOLOGY › Deaf-Mute Education