Valentin Hauy 1745 - 1822
The starting point of modern education of persons with blindness is recognized
to be 1771. A group of blind men from the home called Quinze-Vingts were exhibited
at Saint Ovid's Fair; they had been given eyeglasses to wear, attired in a ridiculous
manner and placed behind a music-rack on a balcony. What they produced on musical
instruments was a "discorant symphony," but it allegedly gave joy to spectators.

enlarged image
This image called "A Fair at St. Ovids" shows several ladies
and gentlemen
at the fair while a group of musicians wearing pointed hats play violins.
Valentin Hauy witnessed the ridicule and was seized with a far different
emotion. On this date he conceived the possibility of embossed letters for
the blind. In his 1786 book, "An Essay on the Education of the Blind," dedicated
to the King of France, Hauy writes: "we ordered typographical characters to
be cast of the form in which their impression strikes our eyes, and by applying
to these a paper wet, as the printers do, we produced the first exemplar which
had till then appeared of letters whose elevation renders them obvious to
the origin of a library for the use of the blind."
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